Question

The area of a parrelogram is 56 dm2 if its height is 70 cm its base is what

Answer 1

5600 cm 2 is area ( 1 decimeter =10 cm)
area of parallelogram is l ×b
70 × b = 5600
b = 5600 ÷70
b = 80 cm

Answer 2

Area of Parallelogram
$= b \times h$
$= > 5600 {cm}^{2} = b \times 70cm (1 {dm}^{2} = 100 {cm}^{2}) \\ = > b = \frac{5600}{70} \\ = > b = 80cm.$

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