Question

8. The area of the large rectangle is twice the area of the small rectangle. What is the value of x?

7 cm
8 cm
11 cm
13 cm

Answer 1

8 cm

Explanation:

i had this one on khan :)

Answer 2

The answer is 8 cm

Explanation:

First you multiply 4 and 12 together to get 48 then divide by 48 by 2. Which is 24. Finally you divide 24 by 3 and get 8. To check your answer multiply 3 and 8 together.