find the circumference of a circle whose diameter is 84cm
Answers
Answered by
3
Circumference = 2×pi×r
= 2 × 3.14 × 42
= 84 × 3.14
= 263.76 cm
Answered by
6
Answer:
264cm
Step-by-step explanation:
CIRCUMFERENCE = 2* pi*radius or pi* d
pi= 22/7 or 3.14
diametre= 84cm
22/7 * 84
22*12
264cm
so circumference = 264 cm
Similar questions
Math,
4 months ago
Physics,
9 months ago
English,
9 months ago
Math,
11 months ago
India Languages,
11 months ago