Question

in a parallelogram shaped courtyard ,the cost of gravelling at rate of 60 paise per square metre is rs. 32.40. if its height is 4.5 m, find its base.​

Answer 1

Answer

Area of parallelogram = 32.4/60

= 0.54 sq m

b×h = 0.54

b×45 = 0.54

b = 0.54 ÷ 45

b = 0.012