A rectangle has an area of 112cm. The length and width of the rectangle are changed by a scale factor of 1.5. What is the area o

Question

3 years ago

7

f the new rectangle?

1 answer:

soldi70 [24.7K] · Answer 1 · 2022-08-20T03:00:03+03:00

4 0

Answer:

252 cm²

Step-by-step explanation:

Area of a rectangle is width times length:

A = WL

If the width and length increase by a factor of 1.5:

A = (1.5 W) (1.5 L)

A = 2.25 WL

So the area increases by a factor of 2.25.

2.25 × 112 cm² = 252 cm²