Question

20. Observe the given diagram and answer the following questions:
R
P Р
8 cm
o
I lins
3cm
S
d)4
d)8cm
i) How many tangents are there in the figure?
a) 1
b)3
c)2
ii) What is the radius of the smaller circle?
a) 5cm
b)4cm c)2cm
iii) What is the length of AB?
a) 5cm
b)7.5 cm c) 9 cm
iv) What is the area of circle?
a) 2nr
b) πη
c) arah
v) Find the area of smaller circle.
b)14.5cm? c)22.7cm?
d)20cm
d) πη2
a)28.5 cm2
d) 55cm2​

Answer 1

Answer:

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