4 years ago

Please help with geometry

1 answer:

7 0

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

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