Question

find the amount of flooring needed to cover the stage pictured alongside.​

Answer 1

Answer:

34 m2

Step-by-step explanation:

Area of trapezium = a + b / 2 * h

10 + 7 / 2 * 4 = 34 m2

∴ 34m2 of flooring is needed to cover this stage

Answer 2

Answer:

the given figure is a trapezium.

area of the trapezium=$\frac{1}{2} (AB+DC)*H$

=$\frac{1}{2} (10+7)*4$

$\frac{1}{2} (17*4 )$

$=(17*2)m$

=$34m^{2}$

there fore, $34m^{2}$ flooring is needed to cover the stage pictured along side

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