Ontario 09 Academic (MPM1D)
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Lateral area of right pyramids

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
Approx 2 minutes
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Consider this regular square pyramid.

Consider this regular hexagonal pyramid.

Consider this regular hexagonal pyramid.

The slant height $k$k is three times longer than the side length of $5$5 units.

Outcomes

9D.MG2.05

Determine, through investigation, the relationship for calculating the surface area of a pyramid

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