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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Chapter 2 - Areas Related to Circles>SAT 2018-19>Q 2

MEDIUM

NTSE Stage I - Bihar

IMPORTANT

Earn 100

In the given figure, $A B C P A$ is a quadrant of a circle of radius $14 c m$ . With $A C$ as diameter, a semi-circle is drawn. The area of the shaded region is

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Important Questions on Areas Related to Circles

MEDIUM

NTSE Stage I - Bihar

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Chapter 2 - Areas Related to Circles>SAT 2018-19>Q 1

Three horses are tethered with

7

metre long ropes at the three corners at a triangle field having sides

20 m

,

34 m

and

42 m

. The area of the plot which can be grazed by horses is:

MEDIUM

NTSE Stage I - Bihar

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Chapter 2 - Areas Related to Circles>SAT 2018-19>Q 2

In the given figure,

A B C P A

is a quadrant of a circle of radius

14 c m

. With

A C

as diameter, a semi-circle is drawn. The area of the shaded region is

MEDIUM

NTSE Stage I - Bihar

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Chapter 2 - Areas Related to Circles>SAT 2019-20>Q 3

Two circles of radii

r_{1}

cm and

r_{2}

cm

(r_{1} > r_{2})

touches each other internally. The sum of their areas is

{πA}^{2}

{cm}^{2}

and the distance between their centres is

d

cm, then,

MEDIUM

NTSE Stage I - Bihar

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Chapter 2 - Areas Related to Circles>SAT 2019-20>Q 4

A triangular field, having grass, has sides

20 m, 34 m and 42 m

respectively. Three horses are tied to each of the vertices with a rope of length

7 m

. each. The horses start grazing the field. The area of the portion of the field that is ungrazed by the horses is_____

m^{2}

.