Question
A horse is tethered to a peg with a 28 metre long repeat
the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does the horse graze?Solution
As the horse is pegged at the corner of the rectangular field, it will graze the area of the field enclosed between the sides of the rectangle and the arc. Area of the field = 1/4 π r2 = 1/4 × 22/7× 28 × 28 = 616 m²
11Â Â Â Â Â 29Â Â Â Â Â Â 45Â Â Â Â Â 59 Â Â Â Â Â Â 70 Â Â Â Â Â Â Â 81
...5, 13, 41, 185, 1111, 8149
150, 900, 300, 1800, 600, 3700, 1200
Direction: Find the wrong number in given number series.
1102, 1140, 1186, 1240, 1318, 1412.
896Â Â Â 2688Â Â Â 336Â Â Â 1008Â Â Â 124Â Â Â 378
P, Q and R invested their capitals in a business in the ratio 5:6:4 respectively. At the end of the year, they received profits in the ratio 10:18:8 res...
Find the wrong number in the given number series.
41, 42.7, 46.1, 51.2, 58, 64.7- Find the wrong number in the given number series.
25, 36, 29, 40, 33, 50 273, 204, 138, 84, 39, 3
54, 58, 67, 92, 173, 262Â
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