This is the concept of surface area of solid materials;
The surface area of a triangular base prism is given by:
SA=bh+l(a+b+c)
base=10 cm
a=10 cm
c=10cm
height=8.7 cm
length=15 cm
Thus,
SA=8.7*10+15(10+10+10)
SA=87+15(30)
SA=87+450
SA=537 cm^2
The answer is 537 cm^2
Perpendicular means "at right angles". A line meeting another at a right angle, or 90° is said to be perpendicular to it. So just to find the line segment that fits that description. Hope this helps!
Answer:
- 7
- 1,3
Step-by-step explanation:
the first nuclear every time in this topic is y and the second one is x
Answer:
idk
Step-by-step explanation: