A toy pyramid has the dimensions shown below. The base of the pyramid i is an equilateral triangle. What is the ared the base of this pyramid? 9 cm 21 cm help
Mathematics
nintendoman3000
Question
A toy pyramid has the dimensions shown below. The base of the pyramid i is an equilateral triangle. What is the ared
the base of this pyramid?
9 cm
21 cm
help
the base of this pyramid?
9 cm
21 cm
help
1 Answer

1. User Answers samclements2003
Answer:
21[tex]cm^{2}[/tex]
Stepbystep explanation:
Area of a triangle is A=[tex]\frac{bh}{2}[/tex]
For this triangle b=6 and h=7 so:
A=[tex]\frac{bh}{2}[/tex]
A=[tex]\frac{6(7)}{2}[/tex]
A=21[tex]cm^{2}[/tex]