WorksheetsDr B 1.2 quiz 2024a
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Find the area of each triangle.
a)
142.5 mm^2
b)
285. mm^2
c)
110.5 mm^2
d)
90.5 mm^2
e)
155.5 mm^2
2.
Find the area of each triangle.
a)
9 km^2
b)
18 km^2
c)
2 km^2
d)
1 km^2
e)
11 km^2
3.
Find the area of each triangle.
a)
1732 cm^2
b)
3464 cm^2
c)
856 cm^2
d)
1456 cm^2
e)
2135 cm^2
4.
Find the area of each triangle.
a)
1274.9 m^2
b)
2549.7 m^2
c)
2134.1 m^2
d)
1543.1 m^2
e)
55.3 m^2
5.
Find the area of each triangle using the SAS area formula.
a)
44.15 yd^2
b)
18.4 yd^2
c)
22.4 yd^2
d)
31.5 yd^2
e)
88.3 yd^2
6.
Find the area of each triangle using the SAS area formula.
a)
20.1 ft^2
b)
10.1 ft^2
c)
30.4 ft^2
d)
40.3 ft^2
e)
11.5 ft^2
7.
Find the area of each triangle using the SAS area formula.
a)
50.6 m^2
b)
101.2 m^2
c)
26.6 m^2
d)
35.5 m^2
e)
48.4 m^2
8.
Find the area of each triangle using the SSS area formula, Heron's Formula.
a)
53.5
b)
107.
c)
154.1
d)
37.3
e)
48.6
9.
Find the angle theta and use it to find the area of the triangle.
a)
84
b)
168
c)
32
d)
42
e)
126
10.
Find the area of the triangle.
a)
60
b)
15
c)
180
d)
150
e)
30
11.
Find the missing side of the triangle and use it to find the area of the triangle.
a)
78.1 in^2
b)
63.3 in^2
c)
43.3 in^2
d)
67.7 in^2
e)
135.4 in^2
12.
Find the angle theta of the triangle to the nearest tenth of a degree and use it to find the SAS area of the triangle.
a)
33.6 cm^2
b)
55.6 cm^2
c)
67.1 cm^2
d)
127.1 cm^2
e)
17.3 cm^2
13.
A homeowner has a backyard in the shape of an irregular
quadrilateral with sides 40, 70, 50 and 80 feet and a right
angle between sides 50 and 80 feet. He decides to put a
fence diagonally across, as in the figure, and cuts his
yard into 2 triangles of Area1 and Area2.What is Area2?
a)
2000ft^2
b)
4000ft^2
c)
3000 ft^2
d)
500 ft^2
e)
1200 ft^2
14.
A homeowner has a backyard in the shape of an irregular
quadrilateral with sides 40, 70, 50 and 80 feet and a right
angle between sides 50 and 80 feet. He decides to put a
fence diagonally across, as in the figure, and cuts his
yard into 2 triangles of Area1 and Area2.
What is Area1 if the angle is 115.4 deg?
a)
1265 ft^2
b)
2529 ft^2
c)
2200 ft^2
d)
1400 ft^2
e)
630 ft^2
15.
A homeowner has a backyard in the shape of an irregular
quadrilateral with sides 40, 70, 50 and 80 feet and a right
angle between sides 50 and 80 feet. He decides to put a
fence diagonally across, as in the figure, and cuts his yard
into 2 triangles of Area1 and Area2. If theta= 115.4 deg
and he can mow 75 ft2/minute, how long does it take
to mow Area 1 in minutes?
a)
17 min
b)
15 min
c)
25 min
d)
11 min
e)
76 min
100 %
