Question

I will mark you as the brainiest if you get it correct Can someone help me on this question please This homework is due tomorrow and it needs to be done on time I will mark you as the brainiest if you get it correct Thank you And if you don't put an answer i will report you No hard feelings

Answer 1

Answer:

27 cm²

Step-by-step explanation:

let the width be x

so according to question, length will be 3x

according to question,

perimeter = 24

2(length+width) = 24

2(x+3x) = 24

2(4x) = 24

8x = 24

x = 3

3x = 9

area = length X width

area = 9 X 3

area = 27 cm²

Answer 2

Answer:

27

Step-by-step explanation:

2(3b+b)=24cm

2(4b)=24cm

8b=24cm

b=24cm÷8

breadth=3cm

length=3×3=9cm

area=3×9=27sq.cm