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8 grade maths> The parallel sides of a trapezium measure...

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The parallel sides of a trapezium measure 12 cm and 20 cm. Calculate its area if the distance between the parallel lines is 15 cm.

Pawan Prajapati , 5 Years ago

Grade 12

2 Answers

Harshit Singh

Dear Student

Area of trapezium = ½ × perpendicular distance between parallel sides × sum of parallel sides

= ½ × 15 × (12 + 20)

= 1/2× 15 × 32

=15 × 16

= 240 cm^2

Thanks

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Jhanak

From a circular sheet of radius 4cm, a circle of radius 3cm is cut out. Calculate the area of the remaining sheet after the smaller circle is removed.

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