If length, breadth, and surface area of a cuboid are 15cm, 10cm,and 1300cm. Find its height.
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Answered by
68
Sirface area = 2(lb+bh+hl)
1300 = 2(15×10+10h+15h)
1300÷2 =(150+25h)
650=150+25h
25h=650–150
25h = 500
h=500/25
h = 20
1300 = 2(15×10+10h+15h)
1300÷2 =(150+25h)
650=150+25h
25h=650–150
25h = 500
h=500/25
h = 20
Answered by
23
it is the answer of your question
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