8 x 2 x 5 = 80
So the volume of the prism would be 80 cubic centimeters
Answer:
x ≥ 16/5
Step-by-step explanation:
5x-4 ≥ 12
5x ≥ 16
x ≥ 16/5
⇒ s = a+b+c2=5+12+132 a + b + c 2 = 5 + 12 + 13 2 = 15 cm.
Area of the base = √s(s−a)(s−b)(s−c)
= √15×10×3×2 15 × 10 × 3 × 2 cm2 = 30 cm2
Answer:
36
Step-by-step explanation:
Given
x² + 12x
To make the polynomial a perfect square
add ( half the coefficient of the x- term)²
= x² + 12x + 6²
= x² + 12x + 36
= (x + 6)² ← a perfect square
