2. 22 Diameters of different circles are given below. Find their circumference (Take = 7 (i) d= 70 cm (ii) d = 56 m (iii) d = 28 mm
Answers
Answered by
3
(i) Given
Diameter (d) = 70cm
Radius (r)=35cm
π=22/7.
circumference of a circle =2πr
=2. 22/7. 35
=44×5
=220.cm
(ii) in the same way, 176 m is the circumference
(iii) (same formula) 88mm
Diameter (d) = 70cm
Radius (r)=35cm
π=22/7.
circumference of a circle =2πr
=2. 22/7. 35
=44×5
=220.cm
(ii) in the same way, 176 m is the circumference
(iii) (same formula) 88mm
Answered by
2
Answer:
i) 220
Step-by-step explanation:
please mark me as a brain lies
Similar questions