Find the length of a rectangle whose perimeter is 30 cm and breadth is 10 cm.
Answers
Answered by
2
the formula for finding perimeter of
rectangle - 2(l+b)
so,2(30*10)
2(300)
600 is the perimeter
Answered by
7
Answer:
L= ?
B= 10cm
perimeter of rectangle = 30cm
2 (L+B) = 30cm
2 ( L + 10cm) = 30cm
L + 10cm = 30cm / 2
L = 15cm - 10 cm
L = 5 cm
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