MEDIUM
SSC CGL Tier 1
IMPORTANT
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The height of an equilateral triangle is 43 cm. What is the area of the triangle?

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Important Questions on Area

MEDIUM
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 84
If the perimeter of right-angled isosceles triangle is 42+4 cm, then the length of hypotenuse is ________.
EASY
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 85
A rectangular grassy plot is 20 m long and 16 m broad. On one of its corners a horse is tethered by a rope 14 m long. What maximum area can it graze ?
HARD
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 86
A rectangular field has dimensions25  m by 15m. Two mutually perpendicular passages of 2 m width have been left in its central part and grass has been grown in rest of the field. The area under the grass is _____.
EASY
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 87
How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9 m?
EASY
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 88
The cost of papering the four walls of a room is ₹620. Each one of length, breadth and height of another room is double that of this room. The cost of papering the walls of this new room is
MEDIUM
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 89
A room is 8 m broad and 5 m high and the area of its four walls is 220 sq.meter. The length of the room is :
EASY
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 90
The radius of the circle is 3 times the radius of another circle, the circumference of the new circle will be how many times the circumference of the smaller circle?
EASY
SSC CGL Tier 1
IMPORTANT
Arithmetic Subjective and Objective for Competitive Examinations>Chapter 23 - Area>EXERCISE 23A>Q 91
If the radius of circle is increased by 50%, then what will be the percentage increase in its area: