Look at the tennis court below. find the perimeter and area

There's no tennis court but this might help you.

To find perimeter of a rectangle you use this equation: P=2(l+w)

P is perimeter, l is length, and w is width

To find area of a rectangle you use this equation: A=w*l

A is area, w is width and l is length

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

1

step-by-step explanation:

you are throwing one dart