Question

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 20x. What is the area of the metal​ frame?

Answer 1

38.5

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 = 38.5

Hope this helps!!

Answer 2

Answer: the correct answer is actually 25x^2(16-pie)

Explanation: