Question

In a class activity Sheena done a block painting on a square handkerchief as shown in figure. She made
nine designer circles each of radius 7 cm.
А
B
14+14714
오
ro 2
h A
yo
D
C
(a) What is the area of nine circles?
(i) 154 cm2
(ii) 145 cm?
(iii) 1386 cm2 v
(iv) 1836 cm2
(b) What is the side of the square?
(i) 22 cm
(ii) 44 cm
(iii) 24 cm
(iv) 42 cm
(c) What is the area of square?
(i) 1764 cm2
(ii) 1674 cm2
(iii) 1476 cm2
(iv) 1746 cm?
(d) What is the area of remaining portion of square?
(i) 837 cm2
(ii) 378 cm2
(iii) 738 cm
(iv) 383 cm?
e) The given problem is based on which mathematical concept
(i) Areas Related to circles
(ii) Circles
(iii) Construction
(iv) none of these
Case Study
2​

Answer 1

Answer:

oh my God. good question practice well this question is high minded need Great study.