Question

it's urgent pls help me

Answer 1

easa koi question CBSE X BOARD me he hi nahi.

Answer 2

volume of frustum =
$\frac{1}{3} \times \pi \times h \times( r1 {}^{2} + r2 {}^{2} + r1r2)$
r1=35cm
r2=30cm
h=14
Substitute the above values in the equation
then multiply ur answer with 1.2g