The ratio of the surface areas of two similar solids is 49: 100. what is the ratio of their corresponding side lengths?
a 1: 24
b 49/10: 10
c 7: 10
d 7: 100/7

The answer is option C

Step-by-step explanation:

we know that

The ratio of the surface areas of two similar solids is equal to the scale factor squared and the ratio of their corresponding sides lengths is equal to the scale factor

so

Let

x------> surface area of the smaller solid

y--------> surface area of the larger solid

z-------> scale factor

substitute the values

therefore

The ratio of their corresponding sides lengths is equal to

y= -

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this