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A sector has 15cm radius and subtends at 120° at the center of the circle...

A sector has 15cm radius and subtends at 120° at the center of the circle that forms it. If the sector formed a cone, what is

a) The radius of the cone formed
b) The angle at the apex to the nearest degree
c) The height of the cone to the nearest
d) The volume of the cone?
In Mathematics
4 Answers Available
Asked by Alexa on 30th January, 2021
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WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709