Question

Each base of a cylinder has an area of 1,962.5 square centimeters. The cylinder's lateral area is 194.2 square centimeters. Find the total surface area of the cylinder, in square meters.

Answer 1

Total surface area of the cylinder= 2*area of base+lateral area=
=2*1962.5 + 194.2 = 4119.2 cm²

1m=100 cm
1m² = (100 cm)²
1m²=10000cm²

4119.2 cm² *(1m²/10000 cm²)= 0.41192 m²