7. The perimeter of a rectangular garden is 160 m. If it is 10 m wide, find its area.
Answers
Answered by
2
Answer:
700
Step-by-step explanation:
2(l + 10) = 160
2l + 20 = 160
2l = 160 - 20
2l = 140
l = 70
Area = l x b
= 70 x 10
= 700
Answered by
3
Answer:
please mark as braniliest
Step-by-step explanation:
Perimeter=2(l+b)
160=2(l + 10)
160=2l+20
160-20=2l
140=2l
140/2=l
70m
Area of garden= l×b
= 70 ×10
= 700m2
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