find the area of rectangle whose length is 10m and perimeter is 30m
Answers
Answered by
5
Answer:
50 cm²
Step-by-step explanation:
Perimeter = 2(length + breadth)
30 = 2(10+b)
15 = 10+b
15-10 =b
b= 5cm
Area = length ×breadth
Area= 10×5
Area = 50 cm²
Answered by
1
Answer:
50 cm^2
Step-by-step explanation:
area = l× b
perimeter = 2(l+b)
30 = 2( 10 + b)
15 = 10 + b
b = 5 cm
WKT,
area = l × b
= 10 × 5
area = 50 cm ^2
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