Geometry Help

4/6/2021 MyOpenMath

https://www.myopenmath.com/assess2/?cid=94228&aid=6754779#/summary 1/9

Homework: G.1 Triangle, Rectangle and Parallelogram and G.2 Trapezoids, Rhombi and Kites

Resume Exit

Score: 68.2% 15 of 22 pts

Score List Review Questions

Question 1 1/1 pt

Question 2 1/1 pt

Question 3 1/1 pt

Question 4 1/1 pt

Find the area of each object.

a. A square with side mi

64

b. A triangle with a base and height of mi

32

c. A circle with radius mi. Use for .

200.96

8

mi2

8

mi2

8 3.14 π

mi2

Find the perimeter of a square with m².

28 meters

A = 49

P =

Find the area of a square with cm.

81 square centimeters

P = 36

A =

3

4/6/2021 MyOpenMath

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Question 5 1/1 pt

Question 6 0/1 pt

Question 7 0/1 pt

Find the area of the parallelogram.

150 square inches

in10

in15

A =

Find if

7

y A = 56

8

y

y =

Find the area of the triangle.

367.5  

20

21

35

4/6/2021 MyOpenMath

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Question 8 0/1 pt

Question 9 1/1 pt

Question 10 0/1 pt

Find if .

52

x A = 624

x

24

51

x =

Find if . b A = 126

b 1320

b =

Find the area of the trapezoid.

68 square centimeters

cm7 cm10

cm8

A =

4/6/2021 MyOpenMath

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Question 10 0/1 pt

Question 11 0/1 pt

Question 12 1/1 pt

Find if m².

meters

y A = 95

y

m10

m10

y =

Find the area of the figure pictured below.

11.4 ft

4.9 ft

4.5 ft

10.7 ft

Area = 44.2 ft2

4/6/2021 MyOpenMath

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Question 13 0/1 pt

Question 14 1/1 pt

Question 15 1/1 pt

Find the perimeter and area of the figure pictured below.

11

4

3

9

Perimeter: 40

Area = 59

Find the width of the parallelogram shown below, if the perimeter is 214.

?

5449

How many square feet of carpet are needed to cover the floor of a rectangular room 18 ft. by 14 ft.?

252

Question Help:

ft 2

Video

4/6/2021 MyOpenMath

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Question 16 1/1 pt

Question 17 1/1 pt

Find the height of the trapezoid shown below, if the area is 439.04.

11.2

2523.1

28

?

22.4

Question Help: Video

7 yd

17.5 yd

14 yd

Find the area of the trapezoid pictured above.

171.5

Question Help:

sq yd

Video

4/6/2021 MyOpenMath

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Question 18 1/1 pt

Question 19 1/1 pt

 rhombus

 circle

 trapezoid

 triangle

 sector

 parallelogram

 rectangle

 kite

 square

a.

b.

c.

d.

e.

f.

g.

Match each shape with its area formula.

 

f

d

a

e

b

g

g

f

c

A = h(b1 + b2) 1

2

A = ⋅ πr2 x

360

A = s2

A = πr2

A = bh 1

2

A = d1d2 1

2

A = bh

Find the area of the rhombus.

Figure is not to scale.

Area = 31.5

9 ft

7 ft

ft2

4/6/2021 MyOpenMath

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Question 20 1/1 pt

Question 21 1/1 pt

Question 22 0/1 pt

Find the area of the rhombus.

Figure is not to scale.

Area = 27

9 ft

6 ft

ft 2

Find the area of the kite.

Figure is not to scale.

Area = 13.6

6.8 m

4 m

m 2

The area of parallelogram ABCD is 405 . What is the height of the parallelogram?

Figure is not to scale.

Height = 15 m

m2

27 m

4/6/2021 MyOpenMath

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Find the area of a square with side length yd.

Area =

2√7

yd 2