57 inches = 4 foot 9 inches or 145 centimetres.
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If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)If it is a right cone, then by Pythagoras,(Slant height)2 = 52 + 11 = 25 + 1 = 26 inches2So slant height = sqrt(26) inches = 5.099 inches = 5.10 inches (to 2 dp)
A cylinder with a radius of 2 inches and a height of 6 inches has a surface area equaling 100.53 square inches.
A cylinder with a diameter of 22 inches and a height of 15 inches has a volume of 5,701.99 cubic inches.
40 inches no. that is not right your area is 60 square inches; watch your units area = base x height height = area / base height = 60/20 = 3 inch
A cone with a base radius of 6 inches and a height of 8 inches has a volume of 301.59 cubic inches.