the tile along the edge of a triangular community pool needs to be replaced. which expression represents the…

the tile along the edge of a triangular community pool needs to be replaced. which expression represents the total perimeter of the pool edge? 4x² + 15 pool 8x + 10 8x² o 12x² + 15 o 20x² + 25 o 12x² + 8x + 25 o 24x² + 16x + 50

the tile along the edge of a triangular community pool needs to be replaced. which expression represents the total perimeter of the pool edge? 4x² + 15 pool 8x + 10 8x² o 12x² + 15 o 20x² + 25 o 12x² + 8x + 25 o 24x² + 16x + 50

Answer

Explanation:

Step1: Recall perimeter formula

The perimeter of a triangle is the sum of the lengths of its three - sides.

Step2: Add the side - lengths

We have side - lengths (4x^{2}+15), (8x^{2}), and (8x + 10). ((4x^{2}+15)+8x^{2}+(8x + 10))

Step3: Combine like terms

Combine the (x^{2}) terms: (4x^{2}+8x^{2}=12x^{2}). Combine the constant terms: (15 + 10=25). The sum is (12x^{2}+8x + 25).

Answer:

C. (12x^{2}+8x + 25)