Question

RY
(it = 3.14)
Fig. 7.45
In the figure 7.46, if O is the centre of
the circle, PQ is a chord. Z POQ = 90°,
area of shaded region is 114 cm?, find
the radius of the circle. (r = 3.14)
R
Fig. 7.46
A chord PQ of a circle with radius 15 cm subtends an angle of 60° with the
centre of the circle. Find the area of the minor as well as the major segment.
(Tt = 3.14, V3 = 1.73
ooooooo00000 Problem set 7 ocak
Choose the correct alternative answer for each of the following questions.
(1) The ratio of circumference and area of a circle is 2:7. Find its circumferen
(A) 145
(B)
(C)
(D) LA
​

Answer 1

sry

step by step explanation.