Answer:
E. (x³/360)π square units
Step-by-step explanation:
The area of a sector has a formula.
θ°/360° × πr²
The radius is x units, the central angle of the sector is x°.
x/360 × πx²
x/360 × x² × π
x³/360 × π
The area of the sector is equal to (x³/360)π square units.
9x is your answer hope this helped a lot
The perimeter is 16, according to my calculations.
Answer:
Breaking up the multiplicand 8 into (5+3) allows us to apply the associative property of multiplication. See below.
Step-by-step explanation:
5*7 = 35. We want the product 8*7. Note that 8 = 5+3. Thus, 8*7=(5+3)(7) = 35 + 21, or 56.
