Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 14

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Stage 1 & 2

IMPORTANT

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If the perimeter of a rhombus is $52 c m$ and one of its diagonal is $10 c m$ , then find its area in $s q . c m$ .

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Important Questions on Area and Perimeter

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 15

A trapezium has a height of

12 c m

. Its longer and shorter parallel sides are

21 c m

and

3 c m

respectively. Find its area in

s q . c m

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 1

The base of a parallelogram is thrice of its height. If the area of the parallelogram is

2187 s q . c m

. Find its height.

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 2

Find the area of the shaded portion in the figure given below.

Question Image

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 3

If the area of a square is

64 s q . c m

, then find the area of the circle formed by the same perimeter.

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 4

The largest triangle is inscribed in a semi-circle of radius

4 c m

. Find the area inside the semi-circle, which is not occupied by the triangle.

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 5

The length of a rectangle is twice its breadth. If the length is decreased by half of the

10 c m

and the breadth is increased by half of the

10 c m

, the area of the rectangle is increased by

5 s q . c m

more than

70 s q . c m

. Find the length of the rectangle.

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 6

A rectangular lawn

80 m \times 60 m

has two roads each of

10 m

wide running in the middle of it, one parallel to the length and the other parallel to the breadth. Find the cost of gravelling them at

₹ 20 p e r s q . m

.

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Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 13 - Area and Perimeter>Target Exercise>Q 7

A

7 m

wide road runs outside around a circular park whose circumference is

176 m

. Find the area of the road.