Lol just get photo math its an app the gives u answers
Answer:
74
Step-by-step explanation:
The lateral area is:
Al = (4) * (1/2) * (b) * (h)
Where,
b: base of the triangle
h: height of the triangle
Al = (4) * (1/2) * (2) * (root ((1) ^ 2 + (3) ^ 2))
Al = (4) * (root (1 + 9))
Al = 4raiz (10) units ^ 2
Answer:
Al = 4raiz (10) units ^ 2
8(4n + 13) = 6n
Use distributive property so :8 (4n) = 32n and 8(13) = 104
32n + 104 = 6n
Subtract 32n from each side and you will get:
104 = 26n
then you divide each side by 26 and your answer will be:
n = 4
the answer should be be B or C. One of those are right