Answer:
144 un^2
Step-by-step explanation:
Base: 4 × 11 = 44
Left-most face: 3 × 11 = 33
Top face: 5 × 11 = 55
Triangular faces: 3 × 4 = 12
Add: 44 + 33 + 55 + 12 = 144
Answer:
Step-by-step explanation:
Given
Suppose V is the original volume of cone having r as radius and h as height
If we multiply all the linear dimensions of ac one by 
the 

Therefore new volume is




So new volume becomes
of the original one
Answer:
C) ∠R
Step-by-step explanation:
they both have two marks, meaning they are congruent
THE PARABOLA OPENS DOWN (WHICH IS MAXIMUM ) AND X=1/2