Answer:
a) 20ft
Step-by-step explanation:
just multiply the model length and the scale factor
Answer:
Step-by-step explanation:
A triangular pyramid has a base with an area of 21.8 square meters, and lateral faces with bases of 7.1 meters and heights of 9 meters. Enter an expression that can be used to find the surface area of the triangular pyramid.
The expression is written as:
Surface Area = Area of the base + 1/2( Perimeter × Slant height)
11 x11 is 121 one hundred twenty one
<span>21 1/3 children will be served with the amount of 4 gallons of cider.</span>
