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?

Question

asked Apr 10, 2020 149k views

2 Answers

Zach Lucas · Answer 1 · 2020-04-13T13:35:18+0000

Answer:

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

3x+7 = 3(10.5)+7 = 38.5

Hope this helps!!