find the total surface area of cylinder having base area 154 cm square and height 25 CM
Answers
Answered by
0
A
≈
1407.78
cm²
h
Height
cm
A
B
Base area
cm²
A
≈
1407.78
cm²
h
Height
cm
A
B
Base area
cm²
A
≈
1407.78
cm²
h
Height
cm
A
B
≈
1407.78
cm²
h
Height
cm
A
B
Base area
cm²
A
≈
1407.78
cm²
h
Height
cm
A
B
Base area
cm²
A
≈
1407.78
cm²
h
Height
cm
A
B
Answered by
6
Base area = 154 cm²
Find the radius:
Area = πr²
πr² = 154 cm²
r = 154 ÷ 2π = 24.5 cm
Find the curved surface area:
Curved surface area = 2πrh
Curved surface area = 2π(24.5)(25) = 3850 cm²
Find the total surface area:
Total surface area = 3850 + 154 + 154 = 4158 cm²
Answer: 4158 cm²
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