Cho is building a sandcastle in the shape of a triangular pyramid. the area of the base is 7 square feet. each side of the

2 answers
Question:

Cho is building a sandcastle in the shape of a triangular pyramid. the area of the base is 7 square feet. each side of the base has a length of 4 feet and the height of each face is 2 feet. what is the surface area of the pyramid

Answers

Find the area of one of the triangular sides, so 4×2=8. multiply that by 3 because there are three triangular sides in a triangular pyramid, so 8×3=24.
add that with the area of the base, so 7+24=31

The surface area of the pyramid is 23 square feet.

Similar Solved Works

3 answers

Several years​ ago, 42​% of parents who had children in grades​ K-12 were satisfied with the quality of education the students

Several years​ ago, 42​% of parents who had children in grades​ K-12 were satisfied with the quality of education the students receive. A recent poll asked 1 comma 075 parents who have children in grades​ K-12 if they were satisfied with the quality of education the students receive. Of the ...
3 answers

Beowulf 's statement in lines 36–37 is ironic because

Beowulf 's statement in lines 36–37 is ironic because...
2 answers

Find m<1. Triangle Angle-sum theorem

Find m<1. Triangle Angle-sum theorem [tex]Find m<1. Triangle Angle-sum theorem[/tex]...
5 answers

Write 6 as an improper fraction with a denominator of 10

Write 6 as an improper fraction with a denominator of 10...
3 answers

The seller has decided to replace the sod in the yard to make the home more appealing to potential buyers.

The seller has decided to replace the sod in the yard to make the home more appealing to potential buyers. the 20,000 square foot home is situated on a 150’ x 250’ lot with a 20’ x 30’ driveway. how many square feet of sod will be needed (assuming no waste and ignoring the landscaping)?...
4 answers

Find the prime factorization of the composite number.78Select the correct choice below and, if necessary, fill in the answer

Find the prime factorization of the composite number. 78 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The prime factorization is 78 = 7 (Use the operation symbols in the math palette as needed.) OB. The number is prime. Click to select and ...
5 answers

All macromolecules are made mostly of the same six elements. what are those six elements?

All macromolecules are made mostly of the same six elements. what are those six elements? a. gold, potassium, tin, sulfur, gold, oxygen o b. water, oxygen, ammonia, hydrogen peroxide, carbon, nitrogen o c. carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur d d. hydrogen, helium, oxygen, gold, s...
3 answers

What should the numerator of the second fraction be so that the fractions are equivalent?

What should the numerator of the second fraction be so that the fractions are equivalent?...
3 answers

Which line from Section 59reveals Hawthorne's informal,fatherly tone for this story?A. He landed in the latter city, a homelessand

Which line from Section 59 reveals Hawthorne's informal, fatherly tone for this story? A. He landed in the latter city, a homeless and hungry young man. B. In this way our friend Benjamin spent his boyhood and youth ... C. Not knowing where else to go, he entered a Quaker meeting-house......
5 answers

Based only on the information given in the diagram, which congruencetheorems or postulates could be given as reasons why ADEFAKLM?Check

Based only on the information given in the diagram, which congruence theorems or postulates could be given as reasons why ADEFAKLM? Check all that apply. AA A. HA B. HL C. LL O D. AAS O E LA F. SAS [tex]Based only on the information given in the diagram, which congruence theorems or postu...
3 answers

3 compact discs for $40.00Find unit rate HELP ASAP

3 compact discs for $40.00 Find unit rate HELP ASAP...
1 answer

What policy declared that future conflicts in asia would be supported by weapons and not with American troops

What policy declared that future conflicts in asia would be supported by weapons and not with American troops...
12 answers

Gareth believes that if he flips a coin 820 times, it will land heads up exactly 410 times. What would you tell Gareth about his prediction?

Gareth believes that if he flips a coin 820 times, it will land heads up exactly 410 times. What would you tell Gareth about his prediction?...
4 answers

Fav song i will give brainliyest so hurry up

Fav song i will give brainliyest so hurry up...
3 answers

Consumption of more than 1,000 mg of tocopherols per day may cause .

Consumption of more than 1,000 mg of tocopherols per day may cause ....
2 answers

For february, sales revenue is $900,000; sales commissions are 5% of sales; the sales manager's salary

For february, sales revenue is $900,000; sales commissions are 5% of sales; the sales manager's salary is $96,000; advertising expenses are $80,000; shipping expenses total 2% of sales; and miscellaneous selling expenses are $2,100 plus 1/2 of 1% of sales. total selling expenses for the month o...
3 answers

Describe how knowledge of the periodic table would be important in three different careers based on

Describe how knowledge of the periodic table would be important in three different careers based on what you’ve read...
2 answers

What is the relative movement of the plate along san andreas fault

What is the relative movement of the plate along san andreas fault...
4 answers

Select the correct answer

Select the correct answer [tex]Select the correct answer[/tex]...
3 answers

What different, perhaps conflicting messages does the Prometheus myth convey about challenging the authority of the gods?

What different, perhaps conflicting messages does the Prometheus myth convey about challenging the authority of the gods?...

-- 0.011587--