When the diameter is two what is the radius of a cylinder?

Mathematics

2 answers:

nasty-shy [4]2 years ago

6 0

It’s issssssssssssssssssssss 1

marusya05 [52]2 years ago

5 0

Answer:

Step-by-step explanation:

if the diameter is 2, the radius will be half of the diameter. so it will be 1. so the radius will be 1

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Please help me with vivid explanation

Ivanshal [37]

Answer:

864 m²

Step-by-step explanation:

First calculate the total area of the rectangular field

The area of a rectangle is given by the product of the length and the width

let A be the total area

A = 100*120

A = 12000 m²

Calculate the area of the small rectangles

Let A' be the total area of the four small rectangles and A" the area of one small rectangle

A' = 4 A"
A' = 4 [( $\frac{120-4}{2}$ )*( $\frac{100-4}{2}$ )]
A' = 4*58*48
A' = 11136 m²

Substract the A' from A to get the area of the road

Let A"' be the area of the road

A"' =A-A'

A"' = 12000-11136

A"' = 864 m²

3 0

2 years ago

Triangle LMN is congruent to triangle HIJ. Angle L measures 35 angle M measures 65 and angle J measures 2x degrees. Find the val

Arturiano [62]

There are 180 degrees in a triangle, so what you want to do from there is make an equation 35 + 65 + 2x = 180 from there add like terms 100 + 2x = 180 then subtract 100 from 180 to get 2x alone 100 - 100 + 2x = 180 - 100
2x = 180 from there divide 2 from 180 and get the answer x = 78 degrees

4 0

2 years ago

N the diagram, point O is the center of the circle and mADB = 43°. If mAOB = mBOC, what is mBDC?

Sonja [21]

The answer is 43°
Angle ADB is an inscribed angle which means arc AB has an angle twice that of angle ADB. The angle of the arc would be the same as that of the central angle AOB. So, mAOB = 86°. And since, mAOB = mBOC, then mBOC = 86° and arc BC has a measure of 86° as well. Angle BDC intercepts the arc BC which means half of the angle of arc BC is mBDC. So, mBDC = 43.