11. Solids
11.07 Surface area of pyramids and cones
Interactive practice questions
Consider this regular pentagonal pyramid and its net.
a
How many identical triangular faces does it have?
$\editable{}$ triangular faces.
b
Find the area of one triangular face.
c
Find the lateral area of the pyramid.
Easy
1min
Consider this regular square pyramid.
Easy
2min
Consider this regular hexagonal pyramid.
Easy
1min
Consider this regular hexagonal pyramid.
The slant height $k$k is three times longer than the side length of $5$5 units.
Easy
1min
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