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Shkiper50 [21]
3 years ago
8

Find the area of ABCD

Mathematics
1 answer:
scoray [572]3 years ago
4 0

Answer:

<u>Applying Heron's Formula</u>

s=\frac{2.89+4.3+6.81}{2}

s_1=7

A_1=\sqrt{7(7-2.89)(7-4.3)(7-6.81)}

A_1=10.56

Now, s_2=\frac{6.81+8.59+7.58}{2}

s_2=11.49

A_2=\sqrt{11.49(11.49-6.81)(11.49-8.59)(11.49-7.59)}

A_2=24.69

<u>Total Area: </u>

<u />10.56+24.69

=35.25

<u>OAmalOHopeO</u>

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