so by XXXXXX XXX XXXXXX in XXX XXXXXXX,
1078= XX/X * h * h* h ( as h=r)
&XX; XXXX*(X/XX) = h*h*h
> h^X = XXX
&XX; h=X
so XXX XXXXX of the XXX XXXX is XXX.
b)here,
length=10m
breadth=XX
XXXXXXXXX of XXX rectangle XX = X*(length + XXXXXXX)
so, perimeter=2*(10+X)= 2*XX=XXX
X)
so, x= 44/XX