Question

question 1:what are all the measurements of a cone we can solve for in math?, pls list all

question 2: after you list all measurements we can solve for cone shape, pls list what given values do we need to each of the measurements to be able to answer it

Answer 1

Cone V A Cone is a solid that has a circular base and a single vertex. If the vertex is over the center of the base, it is called a RIGHT CONE. ✓ If it is not, it is called OBLIQUE CONE. h Right cone oblique cone u vo-> height 04 → radius VA - slant height hyp²= opp + adj² d=4+2. IA

Cone length of arc =circumference v of base Formation of a cone : · A Cone is formed by bringing together the two radii of the sector of circle. • The length of the arc of the sector becomes the circumference of the base. The radius of the sector becomes the slant height of the cone · The area of the sector is the curved surface area of the cone radius = Slant height of cone Area of sector = LOS-A Of cone.

Cone Curved(lateral) Surface Area. The diameter of a cone is 14 cms. Its slant height is locms. Find L.S.A l v=L(P) = 7cm Curved surface area =Area of the sector =%2 X (length of arc X radius) = 1/2 X 210XT (..12=h2+r2) = 1 r1n2+r2 Le jocms. C.S.A = Trisqunits 22 FX7 X10 -7220 cm?

Cone Total Surface Area Tirl Total surface area = L. S. A+ Area of base = url + 11r2 Ir( T+7) = Tr( v r2 + H2+r) The height of a cone is ism and diameter is lom:x=8m Find T.S.A. => πr(r2 the +r) = 2RX8(164+275 +8) >> 17 (vasa+8) => 176 (17+8) => 1 (25) -528:57 Tira

Cone Volume Volume of cone = 1/3( volume of cylinder) = 1/3 (II r2h) cubic units. The area of the base of cone is 78.5cm. If its height is IR com,find its volume. T = 78.5cma , h=12cm V= (*) 화 3 > 314cm3