The total surface area of a right circular cylinder of height 13m and radius 7m is 572 sq. meter (Take pi=227
True
False
Total surface area = 2 π r(r+h).
= 2 × 227 × 7 × (7 +13) = 880 m2
Hence, false.
The total surface area of a right circular cylinder of height 13m and radius 7m is 572 sq. meter. State whether the given statement is true or false. (Take pi=227)
The cost of painting curved surface area of a cylindrical pillar of height 10 m and radius 3.5 m at Rs. 10 per sq. meter is Rs. 2200. (Take π=227)
The total surface area of a cone shaped Christmas tree of with base radius 6 m and height 8 m is 188.44 sq. meter. Is the given statement is true? (Take π=227)
The cost of painting the curved surface area of a cylindrical pillar of height 10 m and radius 3.5 m at ₹ 10/- per sq. meter is ₹ 2200/-. (use π=227)