Question

Select the correct perimeter after the following transformations.

Perimeter of Rectangle B
Rectangle A is translated 2 units down and 3 units to the right to become rectangle B. 6 units
10 units
12 units
Rectangle A is rotated 90° clockwise about the point P on the grid to become rectangle B. 6 units
10 units
12 units
Rectangle A is reflected across line L on the grid to become rectangle B.
6 units
9 units
10 units

Answer 1

Hello @kkumrimaedo !

In order to figure out how the perimeter changed, we first need to know what the original perimeter was.

Do you know what the original perimeter is?

Answer 2

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Angle
Hello @kkumrimaedo !

In order to figure out how the perimeter changed, we first need to know what the original perimeter was.

Do you know what the original perimeter is?
\(\color{#0cbb34}{\text{End of Quote}}\)
I'm very very bad at this so no I don't T^T

Answer 3

No problem

based on the picture you have attached

can you tell me how many boxes is the base of that rectangle?

Answer 4

one....

Answer 5

hmmm I don't think so?

There's three boxes here right? https://prnt.sc/z17z76

Answer 6

TvT yea...

Answer 7

ok

then how many boxes tall is your rectangle?