Which expression is equal to 48 + 72?

Mathematics

2 answers:

natita [175]3 years ago

8 0

24(2+3)= 48 + 72 = 120

Hence, A is the answer

S_A_V [24]3 years ago

5 0

Answer:

Step-by-step explanation:

I did the math and i have no doubt

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$\bf \stackrel{\textit{perimeter of the rectangle}}{P_{rect}=2x+y}~\hfill \stackrel{\textit{area of the rectangle}}{A_{rect}=xy}
\\\\\\
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$\bf \stackrel{\textit{area of the enclosure}}{A=xy+\cfrac{\pi y^2}{8}}\implies A=\left( \cfrac{120-2y-\pi y}{4} \right)y+\cfrac{\pi y^2}{8}
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\rule{34em}{0.25pt}\\\\
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