Question

Consider this rectangle.
The perimeter is P = 2(3) + 2(6) = 18 cm.
Suppose the dimensions of the rectangle are all multiplied by 4.
The new rectangle would have the dimensions _____
The perimeter of the new rectangle would be _ cm.
The new perimeter will be ___ times as large as the perimeter of the original rectangle .

Answer 1

Answer:

new dimentions = 12, 12, 24, 24

new perameter  = 72cm

new perameter will be 4 times as large as the original

Step-by-step explanation:

2(3*4) + 2(6*4) = 24+48 = 72

72/4 = 18

Answer 2

Answer:

Suppose the dimensions of the rectangle are all
multiplied by 4.
The new rectangle would have the dimensions 12 cm by 24 cm✅
The perimeter of the new rectangle would be 72 ✅
cm.
The new perimeter will be 4✅ times as large as the perimeter of the original rectangle.

Step-by-step explanation: