Math, asked by durgagupta9601, 11 months ago

Area of trapezium =160cm, side 1=14cm ,side 2=?and height =10

Answers

Answered by ritikaritz
1

Answer:

Step-by-step explanation:

Area of a trapeziu = 160 cm square

Parallel side (a) = 14 cm

height = 10 cm

Area = 1/2 h (a+b)

160 = 1/2 x 10 (14+b)

160 = 5 x (14+b)

160 = 70 + 5b

5b = 160 - 70

5b = 90

b = 90/5

b = 18 cm

—————

Therefore the side of the 2nd parallel side = 18 cm.

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