The volumes of two similar solids are 512cm3 and 2197cm3. If the smaller solid has a surface are of 960cm2, find the surface area of the larger solid. Part 1: find the similarity ratio by taking the cube root of each volume. Show your work. Part 2: use your answer from part 1 to find the ratio of the surface areas. Show your work. Part 3: set up a proportion and solve to find the surface area of the larger solid.

see below

Step-by-step explanation:

Part 1:

(512) ^ 1/3

(2197) ^ 1/3

8

13

The scale factor is 8:13

Part 2

The ratios of the areas is related by scale factor squared

8^2

13^2

64      

169

Part 3

64       960

 =

169     SA larger

Using cross products

64 * SA = 169 * 960

64 SA = 162240

Divide each side by 64

64 SA/ 64 = 162240 / 64

SA = 2535

2535 cm^2

Part 1: 8:13

Part 2: 64/169

Part 3: 2535 cm squared

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: