Answer:
142 in^2
Step-by-step explanation:
Base: 7 × 3 = 21 (×2 = 42)
Small faces: 5 × 3 = 15 (×2 = 30)
Larger faces: 5 × 7 = 35 (×2 = 70)
Add: 21 + 30 + 70 = 142
Answer:
19
Step-by-step explanation:
Cause it’s angle on a straight line which is equals to 180
From any one vertex, you can draw a line that is perpendicular<span> to the opposite base — that's the </span>altitude<span> to this base. Any </span>triangle<span> has three </span>altitudes<span> and three bases. You can use any one </span>altitude<span>-base pair to </span>find<span> the area of the </span>triangle<span>, via the formula A = (1/2)bh </span>
Answer:
A: Rocky
Step-by-step explanation:
I can do B later if you want but I have to go right now
Answer:
B
Step-by-step explanation:
X+7=27
X=27-7
X=20