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Biblioteka

Measuring Circles (Week 13) on Go Formative

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Posljednje ažuriranje over 3 years ago
32 questions

Complete all of the problems and show your work on an empty page in your Interactive Composition Book.

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Pitanje 1
1.

Find the perimeter of the polygon.

Pitanje 2
2.

What is the diameter of the orange above?

Pitanje 3
3.

What is the circumference of the delicious looking basil pizza above? Leave your answers in terms of pi. Include the units

Pitanje 4
4.

Find the perimeter of the window. Leave your answers in terms of pi. Include the units.

Pitanje 5
5.

What is the circumference of the light blue circle in the image above? Leave your answer in terms of pi. Include the units.

Pitanje 6
6.

A wire is bent into four perfect semi-circles. What is the length of the wire, in cm? Leave your answer in terms of pi. Include the units.

Pitanje 7
7.

Estimate the perimeter of the arrow.

Pitanje 8
8.

Find the perimeter of the figure. Include the units.

Pitanje 9
9.

Describe and correct the error in finding the perimeter of the figure.

Pitanje 10
10.

Explain how you could find the perimeter of this shape. Round your answer to the nearest whole foot.

Pitanje 11
11.

The figure is made up of a square and two semicircles. Find the perimeter. Leave your answer in terms of pi.

Pitanje 12
12.

You run around the perimeter of the baseball field at a rate of 9 feet per second. How long does it take you to run around the baseball field? Round your answer to the nearest second.

Pitanje 13
13.

Take Note: Match each formula with the measurement it is used to find.

You may need to zoom out to see all of the items. You can also match each item from the left column by selecting it (clicking it) then selecting (clicking on) its match on the right.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

P=2b+2h, or 2(b+h)

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perimeter of a square

P=4s

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area of a triangle

A=bh

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perimeter of a rectangle

C=\pi d, or C=2\pi r

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area of a circle

P=a+b+c

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circumference of a circle

A=\pi r^2

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area of a square

A=\frac{1}{2}bh

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perimeter of a triangle

A=s^2

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area of a rectangle

Pitanje 14
14.

Write the rational number as a decimal. Round to the nearest thousandth if necessary.

Pitanje 15
15.

Add the rational numbers.

3.45 - 2.10

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Pitanje 27
27.

Quadrilateral ABCD is similar to quadrilateral EFGH. Select all of the true statements.

Pitanje 28
28.

Suppose Rectangle A ~ Rectangle B. Rectangle A measures 9 inches by 3 inches. Select all of the measurement pairs that could be the dimensions of Rectangle B.

Pitanje 29
29.

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of the actual park, in square yards? Include the units.

Pitanje 30
30.

The scale of a map says that 4 cm represents 5 km. What distance on the map (in centimeters) represents an actual distance of 4 kilometers?

Pitanje 31
31.

If the perimeter of the square above is 24, what is the area of the circle? Round your answer the nearest whole number.

Pitanje 32
32.

Using the picture above, find the area of the circle. Use 3.14 to represent pi. Round your answer to the nearest whole number.

Pitanje 16
16.

Rewrite the two fractions with common denominators. Put a comma between the two fractions.

Pitanje 17
17.

Rewrite the two fractions with common denominators. Put a comma between the two fractions.

Pitanje 18
18.

What is the solution? Write your answer as a mixed number.

Pitanje 19
19.

Find the solution.

Pitanje 20
20.

Find the solution. Write your answer as mixed number in simplest form.

Pitanje 21
21.

Find the solution.

Pitanje 22
22.

Find the solution. Write your answer as mixed number in simplest form.

Pitanje 23
23.

Find the solution.

Pitanje 24
24.

Find the solution.

Pitanje 25
25.

Find the solution

Pitanje 26
26.

Find the solution. Write your answer as mixed number in simplest form.