Question

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

Answer 1

Answer: 176.4

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

Answer 2

176.4m²

Explanation:

scale factor = 7/5 = 1.4

area scale factor = 1.4² =1.96

90*1.96 =176.4m²