Question

Problem set 3
. Four alternative answers for each of the following questions are given. Choose
the correct alternative.

(1) Two circles of radii 5.5 cm and 3.3 cm respectively touch each other. What is
the distance between their centers ?

(A) 4.4 cm (B) 8.8 cm (C) 2.2 cm (D) 8.8 or 2.2 cm

(2) Two circles intersect each other such that each circle passes through the centre
of the other. If the distance between their centres is 12, what is the radius of
each circle ?

(A) 6 cm
(B) 12 cm (C) 24 cm (D) can't say

(3) A circle touches all sides of a parallelogram. So the parallelogram must be a,
(C) square

(A) rectangle (B) rhombus
(D) trapezium
​

Answer 1

Answer:

1=b,

2=b

3=c

Step-by-step explanation:

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