Question

II. The length of a rectangle is 3 times its width. The perimeter of the rectangle is 48 m.
What are the dimensions of the rectangle? Also, find its area,
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Answer 1

LET THE WIDTH BE X.THEN LENGTH WILL BE 3X.

PETIMETER=2(L+B)

48=2(3x+x)

48/2=4x

24/4=x

6=x

therefore,

WIDTH=6m

LENGTH=(3 × 6)m

=18m

AREA=LENGTH×BREADTH

=(6×18)m²

=108m²

ANSWER:–

WIDTH=6m

LENGTH=18m

AREA=108m²

Answer 2

Answer:

see the attachment

Step-by-step explanation:

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