The lateral surface area A of a right circular cone is given by A \u03c0 r where

# The lateral surface area a of a right circular cone

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The lateral surface area Aof a right circular cone is given by A= πwhere rand hare the radius and height of the cone. Determine the exact value (in terms of π) of the lateral surface area of a cone with radius 3 m and height 5m. Then give a decimal approximation to the nearest square meter. r , Select one:a. 5πm92 mb. 10πm44 mc. 3πm55 md. 6πm27 mThe correct answer is: 3πm55 m Simplify the expression, if possible.(-81)5/2 - 5 of 11
Question 10Incorrect0.00 points out of 6.25 Question 11Incorrect 0.00 points out of 6.25 - Use the Pythagorean theorem to determine the length of the missing side. Write the answer as a simplified radical. m m m m m Subtract the polynomials and simplify.- Select one: 2 2 6 of 11
Question 12Incorrect0.00 points out of 6.25 Question 13 Incorrect 0.00 points out of 6.25 + 3 + 25 + 25 + 3 Multiply the radical expressions and simplify your answer.(- 1)(+ 5) Select one:a. 319 + 5b. 13 + 29c. - 5d. 13The correct answer is: 13 + 29 - Multiply the polynomials by using the distributive property. (8 t u )(3 t u ) Select one: a. 24 t u b. 11 t u c. 24 t u
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