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the area of rectangular garden is 77/2msquare .find the length of the garden if its breadth is 49/12m. also find the cost of fencing the garden at rupees 63/5per m. |
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Answer» Answer
LET the length of the RECTANGLE be x Breadth of the rectangle = 49/12 m Area of the rectangle = 77/2 m^2 [FORMULAE used] length× breadth= Area [Solution] Area of the rectangle = 77/2m^2 length× breadth= 77/2 m^2 x × 49/12m = 77/2 m^2 x= 77/2m^2 ÷ 49/12m x=77/2m^2×12/49m x= 66/7 m Therefore the length of the rectangle= 66/7m [To Find] The cost of fencing the rectangular GARDEN = 63/5 per metre square To find the cost of fencing of the 77/2 m^2 Rs 63/5×77/2 Rs 4851/10 Rs 485.1 APPROXIMATELY Rs 486 |
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