The diagonal of a rhombus are 20cm21 CM than find the side of rhombus and it's perimeter
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area of rhombus = 1/2 × d1 ×d2
area of rhombus = 1/2 × 20 ×21 =210 sq cm
in a rhombus all sides are equal therefore it is a square
area of square = (side ) ^2
210=(side)^2
side = √210 =approx 14.5cms
perimeter = 4 ×side =4×14.5 = 58 cms
area of rhombus = 1/2 × 20 ×21 =210 sq cm
in a rhombus all sides are equal therefore it is a square
area of square = (side ) ^2
210=(side)^2
side = √210 =approx 14.5cms
perimeter = 4 ×side =4×14.5 = 58 cms
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