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Maru [420]
3 years ago
15

What is the area of this trapezoid?

Mathematics
1 answer:
lbvjy [14]3 years ago
3 0

Answer:

A. 12 \frac{1}{4}  \:  {cm}^{2}

Step-by-step explanation:

Area Of of the trapezoid

=  \frac{1}{2} (7 + 5 \frac{1}{4} )2 \\  \\  = 7 +  \frac{21}{4}  \\  \\  =  \frac{28 + 21}{4}  \\  \\  =  \frac{49}{4}  \\  \\  = 12 \frac{1}{4}  \:  {cm}^{2}

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