Question
Find the circumference of a circle whose radius is:
3.5m
3.5m
✓
Answer
Circumference $=2\pi\text{r}$
$=2\times \frac{22}{7}\times3.5$
$=22\text{m}$
$=2\times \frac{22}{7}\times3.5$
$=22\text{m}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Write the first five multiple of the following numbers:
17
17
In the given figure some triangles have been given. State for each triangle whether it is scalene, isosceles or equilateral.
Find an integer x such that:
-3 + x = 0
-3 + x = 0
Write the following using numbers, literals and signs of basic operations:
Number y less than a number 7.
Number y less than a number 7.
The sum of two integers is -233. If one of the integers is 172, find the other.
Write the predecessor of the following:
79
79
In each example below, find the ratio of the first number to the second:
121, 99
121, 99
Write the following in figures:
Fifty-eight point six three.
Fifty-eight point six three.
Which of the following statements are true and which are false?
The sum of two even numbers is an even number.
The sum of two even numbers is an even number.
Classify the following angles as acute, obtuse, straight, right, zero and complete angle:
75º
75º