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exis [7]
4 years ago
5

Find the area please and will make brainliest

Mathematics
1 answer:
puteri [66]4 years ago
4 0
To find the area of the trapezoid, we only need the quantities a1 (long base), a2(short base) and h(height).

Area=(1/2)(a1+a2)*h
=(1/2)(9.9+4.7)(5.6)
=40.88 mm ²

Not sure what's expected to give for "type".  Perhaps trapezoid or trapezium.

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ale4655 [162]

Answer:

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Given:

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We have,

a=1.6,b=\dfrac{1}{-2},c=\dfrac{-5}{-7}

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a(b-c)=1.6\left(\dfrac{1}{-2}-\dfrac{-5}{-7}\right)

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Taking LCM, we get

a(b-c)=1.6\left(\dfrac{-7-10}{14}\right)

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Taking LCM, we get

ab-ac=\dfrac{-28-40}{35}

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