Since, perimeter of rectangle = 2 (l+b) units If its perimeter is 32 m, find its dimensions. Q.17 The length and the breadth of a rectangle are in the ratio 3 : 5. Find the cost of carpeting the room with a carpet of width 5 m at the rate of ₹ 20 per metre.Īrea of the floor of the room = ( 125 x 10 ) m²Ĭost of carpeting = ₹ ( 250 x 20 ) = ₹ 5000 Q.16 A room is 125 m long and 10 m broad.
Hence, Distance covered by wheel in 1000 revolutions is 4.4 km = 4.4 km ( As we know that, 1 m = 1000 km ) = 4.4 m ( As we know that, 1 m = 100 cm )ĭistance covered by wheel in 1 revolution = Circumference of the wheelĭistance covered by wheel in 1 revolution = 4.4 mĭistance covered by wheel in 1000 revolutions = ( 4.4 x 1000 ) m Find the distance covered by the car during the time in which the wheel makes 1000 revolutions.
Q.15 The diameter of a wheel of a car is 140 cm. Total length of rope = 3 x Perimeter of the field Q.14 The length and the breadth of a rectangular field are 80 m and 60 m respectively. Hence, the Diameter of the circle is 14 cm Q.13 Find the diameter of the circle whose circumference is 44cm Let, the radius of the given circle be r cm Q.12 Find the radius of the circle whose circumference is 440cm Hence, the circumference of the given circle is 44 cm Then, radius = Diameter/2 = 14/2 cm = 7 cm Q.11 Find the circumference of a circle, whose diameter is 14 cm Hence, the circumference of the given circle is 176 cm Q.10 Find the circumference of a circle of radius 28 cm Q.9 Find the area of a square plot of side 4 cm Q.8 Find the area of rectangle in which: length = 6 cm and breadth = 10 cmĪrea of rectangle = ( length x breadth ) cm² Hence, Perimeter of a regular octagon is 56 cm
Perimeter of a regular octagon = ( 8 x Length of each side ) units So, Length of each side of regular octagon =7cm Q.7 Find the perimeter of a regular octagon of side 7cmĪ regular octagon is an eight sided polygon.Īll eight sides of regular octagon are equal. Hence, Perimeter of a regular decagon is 36cm Perimeter of a regular decagon =(10xLength of each side)units Q.6 Find the perimeter of a regular decagon of side 3.6cmĪ regular decagon is a ten sided polygon that has all ten sides equal in length Hence, Perimeter of a regular pentagon is 15 cm Perimeter of a regular pentagon = ( 5 x Length of each side ) units So, Length of each side of regular pentagon = 3cm Q.5 Find the perimeter of a regular pentagon of side 3cmĪ regular pentagon is a five sided polygon.Īll the five sides of regular pentagon are equal. Hence, Perimeter of an equilateral triangle is 27 cm Perimeter of an equilateral triangle = ( 3 x Length of each side ) units Length of each side of an equilateral triangle = 9 cm Q.4 Find the perimeter of an equilateral triangle of side 9cmĪn equilateral triangle is a triangle having all three sides equal in length. = ( Ist side + IInd side + IIIrd side ) cm Q.3 Find the perimeter of a triangle of sides 11 cm, 4 cm and 5 cm Perimeter of square = ( 4 x Length of each side ) units Square is a four sided polygon having all four sides equal in length. Q.2 Find the perimeter of a square, each of whose side is 12 cm = 2 ( 9 + 8 ) cm (Here, Length = 9 cm, Breadth = 8 cm ) Perimeter of rectangle = 2 ( l + b ) units Rectangle is a four sided polygon having equal opposite sides Q.1 Find the perimeter of a rectangle in which: length = 9 cm and breadth = 8 cm Perimeter and Area Class 6 Worksheets with Answers Maths Worksheets for Class 6 help to check the concept you have learnt from detailed classroom sessions and application of your knowledge. Answers to Area and Perimeter Worksheets Grade 6 are available after clicking on the answer. Area and Perimeter Worksheets Grade 6 contains 20 MCQ questions.
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