These prisms are similar. Find the surface area of the larger prism in decimal form, 5 m 7 m Surface Area = 90 m2 Surface Area = [?] m2

asked Jul 9, 2022 73.2k views

3 votes

These prisms are similar. Find the surface

area of the larger prism in decimal form,
5 m
7 m
Surface Area = 90 m2
Surface Area = [?] m2

4.0k points

Please log in or register to add a comment.

3 votes

Answer: 176.4

Step-by-step explanation: (5/7)^2, cross multiply wit 90/SA, 90*49/25 = 176.4

Givehug answered Jul 10, 2022

4.5k points

3 votes

Answer:

176.4m²

Explanation:

scale factor = 7/5 = 1.4

area scale factor = 1.4² =1.96

90*1.96 =176.4m²

Tessa Lau answered Jul 14, 2022

4.2k points

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

4.5m questions

5.8m answers