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Q 1/10
Score 0
The diameter of a circle is 3 cm. Find its circumference.
120
9pi cm
6 pi cm
1.5 pi cm
3 pi cm
Q 2/10
Score 0
In the figure, the diameter of the semi-circle is 1 cm. Find the area of the semi-circle.
120
C
D
B
A
10 questions
Q.
The diameter of a circle is 3 cm. Find its circumference.
1
120 sec
Q.
In the figure, the diameter of the semi-circle is 1 cm. Find the area of the semi-circle.
2
120 sec
Q.
Which of the following circles has the longest radius?
3
300 sec
Q.
The circumference of a circular cardboard is 8 pi cm. Find the area of the cardboard?
4
300 sec
Q.
The figure as shown consists of a semi-circle and △PQR. Find the perimeter of the figure, correct to the nearest cm.
5
300 sec
Q.
Refer to the figure.
6
300 sec
Q.
Find the angle theta at the centre. [Just type the number]
7
300 sec
Q.
Find the perimeter of the sector OPQ. Give the answer correct to 3 significant figures.[Just type the number]
8
300 sec
Q.
In the figure, OPQRS is composed of the sector OSR with centre O and the rectangle OPQR. Find the perimeter of OPQRS, Give the answer correct to 3 significant figures.[Just type the number]
9
300 sec
Q.
Find the circumference of the circle. Give the answer correct to 3 significant figures.[Just type the number]
