Question

I NEED THIS ASAP HELP

Answer 1

A)SA= 2(1/2bh)+(lw)+(lh)+(wh)

= 2(1/2*7*24)+(22*24)*(7*22)+(22*24)

= 2(84)+528+154+528

= 168+528+154+528

=1378m^2

B) V= πr^2h

= π*10^2*20

= π*100*20

= 6283.2cm^3