Answer:
Option "3" is the correct answer to the following question:
Step-by-step explanation:
Given:
Radius of cone (r) = 6 centimeter
height of cone (h) = 8 centimeter
slant height of cone (l) = 10 centimeter
Find:
Lateral surface area of the cone = ?
Computation:
⇒ Lateral surface area of the cone = 
rl
⇒ Lateral surface area of the cone = (6 centimeters) (10 centimeters)
⇒ Therefore, option "3" is the correct answer.
Answer:
a + b = 90°
Step-by-step explanation:
It’s obvious that this is a right angle then
a + b = 90°
Answer:
−32^2−20
Step-by-step explanation:
Answer:
x = 80
Step-by-step explanation:
9+1=10 so x/8 must equal 10.
80/8 = 10 and subract by 9 = 1
Answer:
68.4 is the area of the triangle, 162.11 for the trapezoid
Step-by-step explanation:
A=1/2bh
Turn the mixed number into improper fraction
A=1/2*32/3*77/6
A=1/2*1232/9
A=1/2*136.8
A=68.4
A=1/2h(b1+b2)
A=1/2*14.5(15.2+7.16)
A=162.11
