Question

The area of a figure is 13 square inches. If all the dimensions of the figure are multiplied by 4, the area of the figure will be multiplied by _____. 2 4 8 16

Answer 1

Answer:

option D.

Step-by-step explanation:

Given,

Area of a figure = 13 in²

All dimension is multiplied by 4.

Area of the figure will be multiplied by = ?

We know that,

$Area\ \alpha \ (Length)^2$

If length is multiplied by 4.

$Area\ \alpha \ 4^2 (L)^2$

Where L is the dimension of the figure.

$Area\ \alpha \ 16 (L)^2$

Area of the figure will be multiplied by 16.

Hence, correct answer is option D.