Question

The parallel sides of a trapezium are 12 cm and 10 cm and perpendicular height is 7 cm. Find the area of this trapezium.​

Answer 1

Step-by-step explanation:

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Answer 2

Given:

Height of trapezium = 7 cm

parallel sides of trapezium = 12cm and 10cm.

Find:

Area of the trapezium

Solutions:

We have,

• The height of trapezium is 7cm
• parallel sides of trapezium are 12cm and 10cm.

We know that,

The area of trapezium = (sum of parallel side) × height

=> (12 + 10) × 7

=> 22 × 7

=> 154

Hence, the area of trapezium is 154cm².

Important Information:

• Area of trapezium => 1/2(sum of parallel side) × height
• Perimeter = sum of all side.
• AB // CD
• <A + <D = <B + <C = 180°

I hope it will help you.

Regards.