Find the length or breadth of the rectangles from the following measurements. Which of these are squares? length-13cm,A-91sq.cm
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1
Answer:
6cm
Step-by-step explanation:
Area of rectangle = l x b
91sq.m = 13cm x b
b = 91sq.m/13cm
b = 6 cm
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Answered by
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This figure is a square because only a rectangle can have a length measure . Squares will only have a side measure . So we know that this figure is a rectangle . Let us find its Breadth since we already know it's length .
Length of this rectangle = 13 cm
Breadth of this rectangle = b
Now , let us make a formula to find the breadth of this rectangle .
= l × b = 91 sq.cm
13 × b = 91
= b = 91 ÷ 13
= breadth = 7
So , the breadth of this rectangle is 7 cm
Therefore , this figure is a rectangle and its breadth is 7 cm .
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