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The length of a rectangle is 8.5 times the side of a square. The breadth of the rectangle is 56 cm less than its length. The area of the square is 324cm2. What is the perimeter of the rectangle? 

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Important Questions on Geometry

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What is the area of this trapezoidal garden (All measurements are in cm)? 

1. 60 sq.cm
2. 180 sq.cm
3. 210 sq.cm 
4. 240 sq.cm

MEDIUM
The circumference of a circle A is 75 m more than its diameter. If the radius of circle B is 3.5 m more than the radius of circle A, what is the circumference of circle B?
EASY
A conical shaped container, whose radius of base is r cm. and height is h cm., is full of water. A sphere of radius R is completely immersed in the container in such a way that the surface of sphere touches the base of the cone and its surfaces. The portion of water which comes out of the cone is_____.
EASY
The radius of a circular field is 31.5 metres. What is the circumference?
MEDIUM
The respective ratio between the length and breadth of a rectangle is 8:5 and its perimeter is 208 cm. If the side of the square is 40% less than the breadth of the rectangle, what is the perimeter of the square?
MEDIUM
The length of a rectangular field is increased by 20% and its breadth is decreased by 20%. What is the per cent increase or decrease in its area?
EASY
What would be the area of a rectangle whose area is equal to the area of circle of radius 7 cm?
EASY
If the perimeter of a semi-circle is 144 cm, find its radius (in cm).
MEDIUM
A rectangular plot has a concrete path running in the middle of the plot parallel to the breadth of the plot. The rest of the plot is used as a lawn, which has an area of 240 sq. m. If the width of the path is 3 m and the length of the plot is greater than its breadth by 2 m, what is the area of the rectangular plot?
MEDIUM
The perimeter of rectangle whose length is 6 m more than its breadth, is 84 m. What will be the area of rectangle?
EASY

The perimeter and the breadth of a rectangle are 52 cm and 12 cm respectively. Find its area in cm2.

MEDIUM
The radius of a circular field is equal to the side of a square field. If the difference between the perimeter of the circular field and that of the square field is 32 m, what is the perimeter of the square field?
EASY
Find the curved surface area (in cm2 ) of right circular cylinder of diameter 21 cm and height 10 cm.
EASY
The area of a square field is 196sq.m. What would be the length of the rope required to fence the field from any three sides?
EASY
The curved surface area and the height of a right circular cylinder are 660 cm2 and 10 cm respectively. Find its diameter (in cm).
EASY
The area of a semicircle is 77cm2. Calculate its perimeter in cm.
HARD
A sphere is divided in 2 : 3. Big portion moulded into a cone of which base radius is equal to its height. While small portion moulded into a cylinder of which height is equal to base radius. Find the ratio of Base radius of cone and height of cylinder. 
EASY

Quantity 1: Area of square is 324 cm2, whose perimeter is equal to perimeter of rectangle. Length of the rectangle is 4 cm more than breadth of the rectangle. Find the area of rectangle.

Quantity 2: 320 cm2.

HARD

The length of rectangle is 80% of diagonal of square of area 1225 m2, then find area of rectangle, if it's perimeter is 942 m.

EASY
If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, the diameter of the new sphere will be _____.