Diana wants to make several cans with a diameter of 6 inches and a height of 8 inches she is going to cut the cancer me sheet of metal that has an area of 2675 in.² how many cans can she make
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Hi there !!
Diameter = 6 inches
Radius = r = 3 inches
Height = h = 8 inches
Sheet required to make 1 can = T.S.A of the cylindrical can = 2πr(r+h)
= 2 × 22/7 × 3 (3+8)
= 2 × 22/7 × 3 × 11
= 207 .42 in² [ approx.]
Total metal sheet available = 2675 in ²
No: of can that can be made = Total metal sheet available ÷ T.S.A of 1 can
= 2675 ÷ 207 .42
= 12.89 [approx,]
= 13 cans
Diameter = 6 inches
Radius = r = 3 inches
Height = h = 8 inches
Sheet required to make 1 can = T.S.A of the cylindrical can = 2πr(r+h)
= 2 × 22/7 × 3 (3+8)
= 2 × 22/7 × 3 × 11
= 207 .42 in² [ approx.]
Total metal sheet available = 2675 in ²
No: of can that can be made = Total metal sheet available ÷ T.S.A of 1 can
= 2675 ÷ 207 .42
= 12.89 [approx,]
= 13 cans
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