Question

[ a) 1120, b) 1230, c) 1240, d) 1250
2. The circumference of a circle with diameter 28cm is
[ a)22cm, b)44cm c) 88cm, d) 66cm)
3. Rahul and sanjay invested Rs 25,000 and 30,000respectively in a
business they will share the profit in the proportion
[ a) 6:5, b) 5:6 c) 4:5, d) 5:4)
4. The perimeter of a square with side 7 cm is
[ a) 14cm , b) 49cm, c) 28 cm ?, 28 cm)
5. Which of the following formulae gives the relation between the
circumference and the diameter of a circle.
[a.c=rd, b) c =īd/2,
c) c = 4td,
d) c = 4nd/4]​

Answer 1

Answer:

what effect can a force have one or more in

Answer 2

1)88

2)6.5 I am not of this question

3)28cm

4)c=π r/ πd