Answer:
402.705 cm^2
Step-by-step explanation:
pi * r^2 * h /3 ---> (Volume of a cone)
3.14* 4.5^2 * 19 /3 =
3.14 * 20.25*19/3 = 402.705
<span>156.19+25.16+32.78
156.19 + 25.16 = 181.35
181.35 + 32.78
your answer: 214.13</span>
Answer:
d.
Step-by-step explanation:
tan Ф = opp. / adj. = 15/8
hyp = √(8²+15²) = √289 = 17
sin Ф = opp./ hyp = 15/ 17
Triangles are congruent when all corresponding sides and interior angles are congruent. The triangles will have the same
Answer:
Length of the lake is 97.30 m
Step-by-step explanation:
We have given Caleb starts at one end of the lake and walk 95 m
So
And then he turns at an angle of 60°
So and then again walk 8 m
So
We have to fond the total length of the lake , that is d
Total length of the lake is given by
So length of the lake is 97.30 m