a cube has a side length of 4.5cm
a) calculate its total surface area
akhibujji008p6r0cl:
formul-6*a².so substitute 4.5 in a.so we get 121.5.hence proved
prove nahi karna ha
Answers
Answered by
5
hey... here's ur solution !!
let length of a side be = (a)
TSA of cube = a³
hence
TSA of given cube is = (4.5) ³
therefore,
TSA = 91. 125
hope it might be helpful !!
let length of a side be = (a)
TSA of cube = a³
hence
TSA of given cube is = (4.5) ³
therefore,
TSA = 91. 125
hope it might be helpful !!
ur answer is wrong
Answered by
5
T.S.A OF CUBE =a³
so,..a=4.5
.so...TSA of cube =(a³)
={4.5³}
=A
=
121.5
cm²
so,..a=4.5
.so...TSA of cube =(a³)
={4.5³}
=A
=
121.5
cm²
please mark as brainleist
thanks
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