find the area and perimeter of the following rectangles whose dimensions are:- (3) length- 9 hm breadth-7 dam
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Hello !! Your require answer is ,
Length of a rectangle = 9 hm ( 90 dam )
9 hmBreadth of a rectangle = 7 dam
( To find area and perimeter first uh will convert
hm to dam )
(so, no. of hm × 10 = no. of dam
9 × 10 = 90 dam )
Area = L × B
Area = L × B = 90 × 7
Area = L × B = 90 × 7 = 630 dam²
Perimeter = 2 ( l + b )
= 2 ( 90 + 7 )
= 180 + 14
= 194 cm
Hope it helps uh!!
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