Area = 20cm² hight =10cm then base = ?
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You must specify which sort of shape it is
If it is a triangle, then
Area = 1/2(base*height)
20 = 1/2(base*10)
40 = base*10
base = 4 centimeters
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area of a triangle = 1/2×b×h
area of a triangle = 1/2×b×10
20²=1/2×b×10
40=1/2×b×10
40/10=b/2
4=b/2
b=4×2
=8
area of a triangle = 1/2×b×10
20²=1/2×b×10
40=1/2×b×10
40/10=b/2
4=b/2
b=4×2
=8
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