Find the areas of the rectangles whose sides are:(a) 7 cm and 4 cm(b) 2 m and 10 cm
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Step-by-step explanation:
a) Area of a rectangle= length X Breadth
= L X B
Length is 7cm
Breadth is 4 cm
so, area of rectangle is 7cm X 4cm
= 28 sq. cm
b) length is 2m = 200cm
Breadth is 10cm
area of rectangle = length X breadth
= 200 cm X 10cm
= 2000 sq. cm
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