A rectangle has sides that are 1 cm and 2 cm long. If it is increased by a scale factor of 9, what will be the new area of the r

Question

Andru [333]

2 years ago

14

A rectangle has sides that are 1 cm and 2 cm long. If it is increased by a scale factor of 9, what will be the new area of the r

ectangle?

Mathematics

1 answer:

Reil [10] · Answer 1 · 2022-09-21T19:22:45+03:00

Reil [10]2 years ago

8 0

Answer:

$162cm^2$

Step-by-step explanation:

The original sides are 1 and 2 centimeters, Increasing both by a factor of 9 results in 9 and 18 centimeters. We multiple to find the area is 162 square centimeters,