Question

1. if diameter of a circle is 10 cm then its radius is cm
2. Find mean of first five prime number​

Answer 1

Answer:

1. radius = 10/2 = 5

2.first five prime numbers are

2, 3, 5, 7, and 11.

2+3+5+7+11/5 = 5.6

Answer 2

Answer:

Given, diameter of the circle = 10 cm,

∴Radius=

D/2 = 10/2 =5cm

Step-by-step explanation:

2, 3, 5, 7, and 11 are the first five prime numbers

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