1.

Find the missing values.S. No.BaseHeightarea(i)18 cm5 cm(ii)8 m56 sq. m(iii)17 mm221 sq. m

Answer»

(i) Given Base 6 = 18 cm; Height h = 5 cm 

Area of the parallelogram = b x h sq. units 

= 18 x 5 cm2 

= 90 cm2

(ii) Base b = 8m; Area of the parallelogram = 56 sq. m 

b x h = 56 

8 x A = 56 

h = \(\frac{56}{8}\)

h = 7 m

(iii) Given Height h = 17 mm 

Area of the parallelogram = 221 sq. mm 

b x h = 221 

b x 17 = 221 

b = \(\frac{221}{17}\)

b = 13 m 

Tabulating the results, we get

S. No.BaseHeightArea
(i) 18 cm5 cm
(ii)8 m56 sq. m
(iii)17 mm221 sq. m


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