Question

HEEEEEEELLLPPP!!!!!
The lengths of the sides of a rectangle become 3 times greater than the original measurements. Which statement is true about the rectangle?

Answer 1

Give us the statements...

Answer 2

Its area becomes 9 times greater, and perimeter becomes 3 times greater.

Its area becomes 3 times greater, and perimeter becomes 9 times greater.

Its area becomes 6 times greater, and perimeter becomes 3 times greater.

Its area becomes 3 times greater, and perimeter becomes 6 times greater.

Answer 3

Let the ratio be k

Then:
\(\begin{align}
k&=3~(length)\\
k^2&=3^2=9~(Area) \\
k^3&=3^3=27~(Volume) \\

\end{align}\)

Answer 4

thank you so much :)

Answer 5

i understanddd ! :D

Answer 6

You are welcome! :)