the area curved surface right circular cylinder 4400 cm base 1
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☆Hello friend☆
110 cm= 2× 22/7 × radius
110 cm× 7/44= r
10×7/4= r
70/4 cm= radius.
4400 cm^2= 2 ×22/7 × 70cm/2 × height
4400 cm^2= 220cm× height
4400 cm^2/220 cm= height
20 cm= height
Hope it helps
☺☺☺
110 cm= 2× 22/7 × radius
110 cm× 7/44= r
10×7/4= r
70/4 cm= radius.
4400 cm^2= 2 ×22/7 × 70cm/2 × height
4400 cm^2= 220cm× height
4400 cm^2/220 cm= height
20 cm= height
Hope it helps
☺☺☺
BloomingBud:
Hello
Answered by
3
Hello dear user !!!
Here is your answer,
Given :-
C.S.A = 4400 cm sq
Circumference of base = 110 cm
Circumference of base = 110
➡2πr = 110
➡2*22/7*r = 110
➡44/7*r = 110
➡r = 110*7/44
➡r = 17.5
radius = 17.5cm
C.S.A = 4400
➡2πrh = 4400
➡2*22/7*17.5*h = 4400
➡110*h = 4400
➡h = 4400/110
➡h = 40
height = 40cm
Hence, radius = 17.5cm
and height = 40cm
Hope it helps.
Here is your answer,
Given :-
C.S.A = 4400 cm sq
Circumference of base = 110 cm
Circumference of base = 110
➡2πr = 110
➡2*22/7*r = 110
➡44/7*r = 110
➡r = 110*7/44
➡r = 17.5
radius = 17.5cm
C.S.A = 4400
➡2πrh = 4400
➡2*22/7*17.5*h = 4400
➡110*h = 4400
➡h = 4400/110
➡h = 40
height = 40cm
Hence, radius = 17.5cm
and height = 40cm
Hope it helps.
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