Math, asked by hazrasovan7, 4 months ago

find the length and the perimeter of a rectangle if its breadth is 20mm and the area is 1000sq.mm

Answers

Answered by pratham7777775

10

Step-by-step explanation:

Consider ABCD as a rectangle

Take length = l cm

Breadth = 18 cm

Perimeter = 96 cm

We know that

2×(l+18)=96cm

(l+18)=48cm

l=30cm

Area=30×18=540cm2

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