Question

A circle with radius of [greend1, cm] sits inside a [blued3, cm x 4, cm] rectangle. What is the area of the rectangle?

1) 16 cm²
2) 32 cm²
3) 48 cm²
4) 64 cm²

Answer 1

The area of the rectangle is calculated by multiplying the length and width, which are given as 3 cm and 4 cm, respectively. Therefore, the area is 3 cm × 4 cm = 12 cm².

Step-by-step explanation:

The area of a rectangle is calculated by multiplying its length by its width. The given dimensions of the rectangle are 3 cm by 4 cm. So, to find the area of the rectangle, we use the formula length × width.

The calculation will be as follows:

• Length of the rectangle: 3 cm
• Width of the rectangle: 4 cm
• Area = 3 cm × 4 cm = 12 cm²

Note that the presence of the circle inside the rectangle is irrelevant for finding the area of the rectangle itself.