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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. 5πm≈92 mb. 10πm≈44 mc. 3πm≈55 md. 6πm≈27 mThe correct answer is: 3πm≈55 mSimplify the expression, if possible.(-81)5/2- 5 of 11
Question 10Incorrect0.00 points out of 6.25Question 11Incorrect0.00 points out of 6.25- Use the Pythagorean theorem to determine the length of the missing side. Write the answer as a simplified radical.mmmmmSubtract the polynomials and simplify.- Select one:226 of 11
Question 12Incorrect0.00 points out of 6.25Question 13Incorrect0.00 points out of 6.25+ 3+ 25+ 25+ 3Multiply 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.(8t u)(3t u)Select one:a. 24tub. 11tuc. 24tu