Spiral Review (3.NFA.1, 3.G.A.1) 3. Mr. Lance designed a class banner shaped like the polygon shown. What is the name of the polygon? 4. How many angles greater than a right angle does this shape have? 5. How many line segments does this shape have? 6. What fraction names the shaded part?

Q: 20. Find the area of the segment of the circle below. 15 mm is (-

A: Area of the sector is given by: Area…

Q: 1. Find the perimeter of each polygon. Cm a) b) 2.5 cm 25 c

A: Perimeter of a polygon is given by sum of all sides.

Q: Determine if the polygons are similar by using proportions. The large rectangle has a top of 12 and…

A: Rectangles are similar when top and side are in proportion.

Q: Study the figure below and answer the following questions: Stack 1 Stack 2 Stack 3 i) How many cubes…

A: To study the given figure and answer the given questions

Q: Select the polygon that is similar to the given shape ABCD below.

A: Given that: A polygon ABCD as shown below:

Q: 5. Find the value of x in the polygon below. (2x+10) 145 (2x)

A:

Q: Are these polygons similar

A: Given: Two polygons:

Q: 5. Draw a concave hexagon.

A: The concave hexagon is a hexagon in which at least one of the interior angles is greater than 180…

Q: 3. Regular polygon. Name of polygon: x = y = z=__

A:

Q: dler&extension_handler=Dextension_open_button&file=https| 0414_PolygonsSimilarity_SAS2-student.pdf…

A: The objective is to find the length of the unknown side and the scaling factor that made the…

Q: 4. Explain why pentagons cannot form a regular tessellation.

A: To explain why pentagons cannot form a regular tessellation. Firstly, we define what is a regular…

Q: 3. What is the name of a regular polygon that has 90 diagonals?

A:

Q: The corresponding sides of two similar polygons are 4:5. If the area of the smaller polygon is 56…

A:

Q: The sides of a polygon are 3, 5, 4, 7, 10 inches. Find the sides of 2 similar polygons if the ratio…

A:

Q: 7. Determine the area of the green quadrilateral. The grid lines are 1 unit apart. Explain your…

A: Consider the given green quadrilateral. Since the grid lines are 1 unit apart, each of the small…

Q: 1. Explain what a polygon is and how it is classified. Give more than one example to justify your…

A:

Q: 8 9. Side lengths: 11, 11, 15 Side lengths: 8, 14, 20 What type of triangle is formed

A:

Q: 9. The vertices of square ABCD are the midpoints of the sides of a larger square. Find the perimeter…

A: Perimeter of square = 4a  Area of square = a2 where a is length of side of square. By Pythagoras…

Q: 2. Consider the top half of the circle x ²³ty ² -100. and A rectangle is formed inside the circle as…

A:

Q: 6. Polygons can be classified in several ways. Which is not a method to classify polygons? number of…

A: Solved below

Q: What is the sum of the measures of the interior angles of a 14-sided polygon? 1,980 b. 2,160 с.…

A: We have given number of sides of polygon =14 So sum of interior angles of n sided polygon is given…

Q: 5. What shape comes after the circle? Draw it. OAVO

A:

Q: 8. Polygons are used as visual cues for the type of information they represent. Name three different…

A: To be stated - 3 Polygons used in traffic sign and their cue

Q: A cube is sliced as shown. What is the shape of the cross-section? * O Rectangle O Square Rhombus О…

A: