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cupoosta [38]
3 years ago
14

2. A rectangular piece of paper

Mathematics
2 answers:
elena55 [62]3 years ago
7 0
Given a Rectangular piece of paper 11cm × 4cm is folded without overlapping to make a cylinder of height 4 cm

The length of the paper becomes the circumference of the base of the cylinder and width becomes height.

Let radius of the cylinder= r and height= h

Circumference of the base of cylinder = 2πr = 11cm

⇒2× 22/7 × r = 11

∴r= 7/4 cm

Now h = 4cm

Volume of the cylinder (V)=πr^2h

= 22/7 × 7/4 × 7/4 × 4cm^3


= 38.5cm

dexar [7]3 years ago
4 0

Answer:

pineapple

Step-by-step explanation:

They are sweet and juicy big pineapples

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Read 2 more answers
The linear equation y = 30x describes how far from home Traci is as she drives from Dallas to Anchorage. Let x represent the num
Alex777 [14]

Traci will be 360 miles in 12 hours if the linear equation y = 30x describes how far from home Traci is as she drives from Dallas to Anchorage and the equation of the graph is linear.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have a linear equation:

y = 30x

Here, x represent the number of hours and y represent the number of miles.

When x = 12 hours then

y = 30(12) = 360 miles

If draw the graph the equation y = 30x, it will be a linear equation.

(refer attached picture)

Thus, Traci will be 360 miles in 12 hours if the linear equation y = 30x describes how far from home Traci is as she drives from Dallas to Anchorage and the equation of the graph is linear.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

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