Question

 If breadth of a rectangle is 15 cm and area of a rectangle is 300sq cm , then length of a rectangle is
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Answer 1

20 cm

breadth of the rectangle=15cm

length of the rectangle=?

area of the rectangle=300sq Cm

=300cm^2

•: area of rectangle=length×breadth

300cm^2= L×15cm

300cm^2÷15cm = L

•: L=20 cm