The scale factor between the dimensions of two similar pyramids is 3. The surface area of the larger, square pyramid is 1152 cm squared. What is the surface area of the smaller of the two pyramids?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Jfdimark asked Jul 3, 2023

106,221 views

1 vote

The scale factor between the dimensions of two similar pyramids is 3.

The surface area of the larger, square pyramid is 1152 cm squared.

What is the surface area of the smaller of the two pyramids?

Mathematics
high-school

Jfdimark asked Jul 3, 2023

by Jfdimark

2.5k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

16 votes

Answer:

128 cm²

Explanation:

given the scale factor of sides = 3 , then

ratio of surface area = 3² = 9

then the surface area of the smaller pyramid is

1152 cm² ÷ 9 = 128 cm²

Bjorn Roche answered Jul 10, 2023

by Bjorn Roche

2.9k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

1 Answer

0 Comments

Your comment on this answer:

Other Questions