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3 years ago

What Is area of this? (25 points for it pls I rlly need help)

Mathematics

2 answers:

tester [92]3 years ago

6 0

Answer: 27.42 cm squared
explanation: separate the figure into three simple shapes (2 triangles, 1 rectangle)(picture of the three shapes attached)
solve for area of each shape
trangles: 1/2 x b x h
1/2 x 1.1 x 4.8 = 2.64
1/2 x 1.2 x 5.9 = 3.54
rectangle: l x w
3.6 x 5.9 = 21.24
finally, add all parts and you have your answer.
2.64 + 3.54 + 21.24 = 27.42

yulyashka [42]3 years ago

6 0

Answer=27.42cm^2
I hope this helps you. Good luck. If available please give me a Branliest. It is much appreciated.

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Area = 42.43 square cm

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Using Heron's Formula :

$Area = \sqrt{s\times (s-a) \times (s-b) \times(s -c)} \ , \ where \ s \ =\ \frac{a+ b+ c}{2}$

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