Triangle area = 6 * 8 / 2 = 24 square inches
Prism Surface Area = 2 * triangle area + height * (side a + side b + side c)
228 = 2 * 24 + height * (6 + 8 + 10)
228 -48 = height * 24
height = 180 / 24
height = 7.5
Answer:
smallest number=3
Step-by-step explanation:
let the numbers be x & y and x>y
x-y=5
multiply by 2
2x-2y=10
and 3x+2y=30
adding
5x=40
x=40/5=8
8-y=5
y=8-5=3
4b <= - 3
b <= -3/4
answer is A
b <= -3/4
