CBSE Class 7 Maths

Topic	Replies	Views	Activity
In the following figures, find the area of the shaded portions class-7-maths , perimeter-and-area	1	2123	April 9, 2019
The following figure represents a rectangular lawn with a circular flower bed in the middle. Find: class-7-maths , perimeter-and-area	1	1356	April 9, 2019
Pragva wrapped a cord around the circular pipe of the radius 4 cm (adjoining figure) class-7-maths , perimeter-and-area	1	453	April 9, 2019
Through a rectangular field of length 90 m and breadth 60 m, class-7-maths , perimeter-and-area	1	1456	April 9, 2019
Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park class-7-maths , perimeter-and-area	1	2749	April 9, 2019
A path 1 rn wide is built along the border and inside a square garden of side 30 m. Find class-7-maths , perimeter-and-area	1	1619	April 9, 2019
A verandah of width 2.25 m is constructed all along the outside of a room which is 5.5 m class-7-maths , perimeter-and-area	1	2240	April 9, 2019
A picture is painted on a cardboard 8 cm long and 5 cm wide class-7-maths , perimeter-and-area	1	2082	April 9, 2019
A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path class-7-maths , perimeter-and-area	1	2378	April 9, 2019
A garden is 90 m long and 75 m broad. A path 5 m wide is to be built outside and around it class-7-maths , perimeter-and-area	1	1835	April 9, 2019
The minute hand of a circular clock is 15 cm long. How far does the tip of the minute class-7-maths , perimeter-and-area	1	723	April 9, 2019
How many times a wheel of radius 28 cm must rotate to go 352 m? ( Take π = 22/7 ) class-7-maths , perimeter-and-area	1	2275	April 9, 2019
Find the circumference of the inner and the outer circles as shown in the following figure ? (Take π = 3.14) class-7-maths , perimeter-and-area	1	743	April 9, 2019
A circular flower garden has an area of about 314 m2. A sprinkler at the centre class-7-maths , perimeter-and-area	1	420	April 9, 2019
A circular flower bed is surrounded by a path 4 m wide. The diameter class-7-maths , perimeter-and-area	1	3189	April 9, 2019
The circumference of a circle is 31.4 cm. Find the radius and the area of the circle? (Take π = 3.14) class-7-maths , perimeter-and-area	1	2151	April 9, 2019
A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm class-7-maths , perimeter-and-area	1	1799	April 9, 2019
From a circular card sheet of radius 14 cm, two circles of radius 3.5 cm class-7-maths , perimeter-and-area	1	2296	April 9, 2019
Shazli took a wire of length 44 cm and bent it into the shape of a circle class-7-maths , perimeter-and-area	1	2111	April 9, 2019
Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing class-7-maths , perimeter-and-area	1	1423	April 9, 2019
Find the perimeter of the following figure, which is a semicircle including its diameter class-7-maths , perimeter-and-area	1	2004	April 9, 2019
Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m class-7-maths , perimeter-and-area	1	1078	April 9, 2019
From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed class-7-maths , perimeter-and-area	1	1591	April 9, 2019
A gardener wants to fence a circular garden of diameter 21 m. Find the length of the class-7-maths , perimeter-and-area	1	1006	April 9, 2019
If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet ( Take π = 22/7 ) class-7-maths , perimeter-and-area	1	2356	April 9, 2019
Find the area of the following circles, given that: ( Take π = 22/7 ] class-7-maths , perimeter-and-area	1	2421	April 9, 2019
Find the circumference of the circles with the following radius class-7-maths , perimeter-and-area	1	2186	April 9, 2019
∆ ABC is isosceles with AB = AC = 7.5 cm, and BC = 9 cm (in Figure) class-7-maths , perimeter-and-area	1	1117	April 9, 2019
∆ ABC is right-angled at A (in Figure). AD is perpendicular to BC. If AB = 5 cm, class-7-maths , perimeter-and-area	1	876	April 9, 2019
DL and BM are the heights on sides AB and AD respectively of parallelogram ABCD class-7-maths , perimeter-and-area	1	1341	April 9, 2019