Mathematics, 14.04.2021 14:00 dianactorres

A solid shape is made by joining two cones. Each cone has the same radius.
One cone has
slant height = 2 × radius
The other cone has slant height = 3 × radius
The total surface area of the shape is 135.21 cm²
Curved surface area of a cone = tırl where r is the radius and / is the slant height
Work out the radius.

A solid shape is made by joining two cones.

Each cone has the same radius.One cone hasslant heigh

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A solid shape is made by joining two cones. Each cone has the same radius.
One cone has
s...