Answer:
0
Step-by-step explanation:
x and x are same terms.
Area of circle = πr² = 3.14×4² = 50.24m²
The best approximation is C.
Answer:
Step-by-step explanation:
h^2=x^2+y^2, here x and y are equal so we can say
h^2=2x^2, we see that h=2(2^(1/2)) so
2x^2=8
x^2=4
x=2
Answer:
Step-by-step explanation:
add a picture of the question please
A triangular prism Vol. = area (A) of the triangular base × height (h) of prism
A triangular pyramid V = A × 1/3 h
So since they have same base A and h, the V of the pyramid will be exactly 1/3 the V of the prism
