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Mathematics 16 Online
OpenStudy (anonymous):

HELP PLEASE The lateral area of a cone is 103 pi cm2. The radius is 37 cm. Find the slant height to the nearest tenth. a. 2.6 cm b. 1.7 cm c. 2.8 cm d. 1.5 cm

OpenStudy (anonymous):

I need help with this one as well.. Find the surface area of the regular hexagonal pyramid shown to the nearest square meter. a. 406 m2 b. 393 m2 c. 819 m2 d. 240 m2

OpenStudy (anonymous):

^^^

OpenStudy (raden):

hint : lateral area of a cone = pi * r * s with r = radius, and s = slant height

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