Question

In □ ABCD, l(AB) = 13 cm, l(DC) = 9 cm, l(AD) = 8 cm, find the area of □ ABCD.​

Answer 1

In □ ABCD, l(AB) = 13 cm, l(DC) = 9 cm, l(AD) = 8 cm, find the area of □ ABCD. l(AB) = 13 cm, l(DC) = 9 cm, l(AD) = 8 cm. Thus, the area of the trapezium ABCD is 88 sq.

Answer 2

Heya mate!!! I really loved your question... here is the answer of it:

Given, ABCD is a trapezium and side AB || side DC

l(AB) = 13 cm, l(DC) = 9 cm, l(AD) = 8 cm.

Area of trapezium = ½ x sum of lengths of parallel sides x height

= ½ x [l(AB) + l(DC)] x l(AD)

= ½ x [13 + 9] x 8

= ½ x 22 x 8

= 11 x 8 = 88 cm

Thus, the area of the trapezium ABCD is 88 sq. cm

have a great day ahead friend! : )