find the LSA and TSA of the cube whose edges measure 8dm5cm.
KoushikSarma:
It cannot be cube... How can a cube have 2 measures
Yeah... Its alright... My mistake.. I thought dm as cm
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Since, 1dm=10cm
then, 8dm=80cm
a=85cm
LSA=4a²
=4×85×85
=28900 cm²
TSA=6a²
=6×85×85
=43350cm²
then, 8dm=80cm
a=85cm
LSA=4a²
=4×85×85
=28900 cm²
TSA=6a²
=6×85×85
=43350cm²
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