Question

The area of a rectangle is 30 cm2. What is the total area of 4 such rectangles?​

Answer 1

Answer:

area of rectangle = 30 cm^2.

therefore

area of such 4 rectangle = 4 ❌area of one rectangle.

area of 4 rectangle = (4 ❌ 30)cm^2

= 120 cm^2 .