Answer:
The product of the perimeter of the triangle and the height of the prism
Step-by-step explanation:
we know that
The surface area of a triangular prism is equal to
where
B is the area of the triangular base
P is the perimeter of the triangular face
h is the height of the prism
so
The meaning of Ph is the product of the perimeter of the triangle and the height of the prism (lateral area)
Answer:
434, 100
Step-by-step explanation:
the place value beside the hundreds is under 5 so you round down
X ^5 / X^3 = X^2 because of the law of the indices
Answer:
The area of the sector is 17/2 π
Step-by-step explanation:
pi = π
To solve this problem we first have to find the fraction that corresponds to this angle of the total, for this we must divide the angle that they give us by 2π radians, since that is the angle of a circle
(17π/9 rad) / (2π rad) = 17/18
Now we multiply the area of the circle by this fraction and we will obtain the area of the sector that we want
9π * 17/18 = 17/2 π
The area of the sector is 17/2 π