Question

Page No.
If ten area of trapezium is 28 m², and two parallel sides wee 8 m and 60 dm
respectively find an altitude
.​

Answer 1

Answer:

$\frac{56}{86}$

Step-by-step explanation:

Area = 28 m²

a = 8m

b = 60m

Therefore:

Area = $\frac{a+b}{2}$ × h

28 = $\frac{86}{2}$ × h

28 × 2 = 86 × h

56 = 86 × h

h = $\frac{56}{86}$

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Answer 2

Answer:

0.00333m

Step-by-step explanation:

Let him be altitude,

ATQ,

28cm^2=(8×60/10)2×h

=>28/100=84×h

=>28/100/84=h

=>0.00333m=h