The length of 2 sides of parallelogram is respectively 40 cm 50 cm One of the diagonal is 20 cm. Find the area of parallelogram
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hey the answer is ....
by using herons formula...we can solve it
semi perimeter = 40 +50+ 20 =110/2 = 55cm
area = 55 × (55-40 ) ( 55-50) (55-20) whole root
= 55 × 5 × 15 × 35
= 11 × 5 × 5 × 3 × 5 × 7× 5
hope it helps uu
by using herons formula...we can solve it
semi perimeter = 40 +50+ 20 =110/2 = 55cm
area = 55 × (55-40 ) ( 55-50) (55-20) whole root
= 55 × 5 × 15 × 35
= 11 × 5 × 5 × 3 × 5 × 7× 5
hope it helps uu
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