Answers

2016-02-09T17:34:11+05:30
Q2.
area=ht*base

base=2ht

let base=x
therfore, ht=2x

a=b*h
512=x*2x
512/2=x²
x=√256
x=16

therefore,ht=16cm
base=32cm.

Q3.
area=1/2*b*h
120=12*15*h

therefore,ht =16cm.



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