Question

The dimensions of rectangle A are four times the dimensions of rectangle B. The area of rectangle A is 288 cm2.

What is the area of rectangle B?
72 cm2
9 cm2
18 cm2
36 cm2
https://app37.studyisland.com/pics/115360rectangle3.png

@rishavraj

Answer 1

divde the area 288 by scale factor ^2. you have to solve 288*1/4*1/4=288/16

Answer 2

so the equation is :\[A=4B\] right? so just substitute for A

Answer 3

noonn @~heyo

Answer 4

dimenshion are 4 times larger not area

Answer 5

oops heheh I change that

Answer 6

*blushes*