Question

Please help with geometry

Answer 1

$A=240\\\\A=a\cdot h\\\\New:a'=\dfrac{1}{4}a\ and\ h'=2h\\\\A'=a'h'=\dfrac{1}{4}a\cdot2h=\dfrac{1}{2}ah=\dfrac{1}{2}A=\dfrac{1}{2}\cdot240=\boxed{120}$