Meera paints the outside of a closed drum, including top and bottom. The drum has radius 0.35 m and height 1 m. What area does she paint? (Take π = 22/7.)

Question

Accepted Answer

2.97 sq m. TSA = 2 × 22/7 × 0.35 × (0.35 + 1) = 2.2 × 1.35 = 2.97 sq m. 2.2 is only the side; 2.585 adds one end.

Meera paints the outside of a closed drum, including top and bottom. The drum has radius 0.35 m and height 1 m. What area does she paint? (Take π = $\frac{22}{7} .$ )

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More Class 8 Surface Area of a Cylinder practice

Meera paints the outside of a closed drum, including top and bottom. The drum has radius 0.35 m and height 1 m. What area does she paint? (Take π = 722​.)

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 8 Surface Area of a Cylinder practice

Meera paints the outside of a closed drum, including top and bottom. The drum has radius 0.35 m and height 1 m. What area does she paint? (Take π = $\frac{22}{7} .$ )