A rectangular sheet of paper is of length 1.2m and width 21cm. Find the ratio of width of the paper to its length.
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A rectangular sheet of paper 22m long and 12cm broad can be curved to form the lateral surface of a right circular cylinder in two ways.
(B) The volumes of the two cylinders thus formed is 210c.c.
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Length of a rectangle is three times its breadth. Perimeter of the rectangle is 40cm. Find its length and width.
Length = 15 cm Width = 5 cm.
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Length of a rectangular field is 250 m and width is 150 m. Anuradha runs around this field 3 times. How far did she run?
2 km 400 m, 5 times
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Length of a rectangular field is 6 times its breadth. If the length of the field is 120 cm, find the breadth and perimeter of the field.
Breadth = 20 cm Perimeter of the field = 280 cm.
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A rectangular path of 60m length and 3m width is covered by square tiles of side 25cm. How many tiles will there be in one row along its width?
12, 240, 2880
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The length of a rectangular field is 8m and breadth is 2m. If a square field has the same perimeter as this rectangular field
Square field
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The perimeter of a rectangular swimming pool is 154 m. Its length is 2 m more than twice its breadth. What are the length and the breadth of the pool?
Let the breadth be x m. The length will be (2x + 2) m. Perimeter of swimming pool = 2(l + b) = 154 m 2(2x + 2 + x) = 154 2(3x...
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A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?
Total surface area of cylinder = 2πr (r + h) = [ 2 x (22/7) x 7(7 + 3) ] m2 = 440 m2 Thus, 440 m2 sheet of metal is required.
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The lateral surface area of a hollow cylinder is 4224 cm^2. It is cut along its height and formed a rectangular sheet of width 33 cm.
A hollow cylinder is cut along its height to form a rectangular sheet. Area of cylinder = Area of rectangular sheet 4224 cm2 = 33 cm × Length Lenght = 4224 cm2/33 cm...
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The length and breadth of a rectangular sheet are 16.2 cm and 10.1cm, respectively. The area of the sheet in
(a) 164 ± 3 cm2
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