3 years ago

A right cone has an altitude of 4 units and a base diameter of 6 units. What is it’s lateral area?

Mathematics

1 answer:

fenix001 [56]3 years ago

4 0

Answer:

Lateral area =

pi * (radius) * √ [ height ^2 + radius^2 ] =

pi * ( 4 ) * √ [ 4^2 + 3^2 ] =

pi * ( 4 ) * √25 =

pi * ( 4 ) * (5 ) =

20 pi units^2 ≈ 62.8 units^2

Step-by-step explanation:

You might be interested in

The edge of a cube was found to be 15 cm with a possible error in measurement of 0.1 cm. Use differentials to estimate the maxim

Artyom0805 [142]

Answer: wait up getting your answers

Step-by-step explanation:

3 0

3 years ago

Ms.acton spent 205.60 at target. If the sales tax is 6% what was her final bill

guajiro [1.7K]

Answer: just put c

Step-by-step explanation:

C is always correct

5 0

3 years ago

Which of the shaded regions below represents 3/5 of the whole circle

Norma-Jean [14]

Answer: B

Step-by-step explanation:

3 0

3 years ago

Please help! Thank you so much!

igor_vitrenko [27]

Angle W:

180 = 90 + 57 + W

180 = 147 + W

W = 33 degrees

Using trigonometry functions to find the side lengths. (SOH CAH TOA)

Side XZ:

cos(57) = XZ / 18

XZ = cos(57) x 18

XZ = 9.8 units

Side XW:

sin(57) = XW / 18

XW = sin(57) x 18

XW = 15.1 units

Hope this helps!! :)

4 0

3 years ago

Am I right? What is the slope of a line that is perpendicular to a line whose slope is −6?

ipn [44]

Your right it’s correct

8 0

3 years ago