Triangles Part 1
Do the sides lengths 3 ft, 9 ft, and 8 ft make a triangle?
yes
Do these angles form a triangle 47o, 84o, 56o ?
no, triangles add up to 180o
Find the area of a square with the side length of 12in
(Make sure to use the correct measurement label)
144 in2
TRUE or FALSE
You can use the same formula to solve for the area of a parallelogram and a rectangle?
TRUE
What does the B stand for in the formula for area of a rectangular prism?
in V=Bh B stand for: area of the base; bh or lw
Which of the following set of measures do not form a triangle?
a) 4 inches, 8 inches, 11 inches
b) 13 inches, 10 inches, 21 inches
c) 12 inches, 6 inches, 24 inches
d) 25 inches, 6 inches, 30 inches
c
Does a right triangle with the other angles 33o and 57o form a triangle?
Yes
Find the area of a rectangle with the side lengths of 15in and 7in
(Make sure to use the correct measurement label)
105 in2
A rectangle has an area of 112 in2 and a width of 8 in, what is the length?
(Make sure to use the correct measurement label)
14 in
Find the volume of a rectangular prism with the following dimensions:
height = 9 in
length = 16 in
width = 3 in
(Make sure to use the correct measurement label)
432 in3
Order the angles in the triangle from smallest to largest in triangle VXW
WX=12
VX=25
VW=24
V X W
What is the missing angle in a triangle with angles 118o and 33o ?
29o
Find the area of a parallelogram with the side lengths of 19cm and 17cm
(Make sure to use the correct measurement label)
323 cm2
Mr. McGraw wants to replace the carpet in the dining room. The rectangular dining room measures 12 feet by 11 feet. How much carpet does he need to cover the entire dining room?
(Make sure to use the correct measurement label)
132 ft2
Find the volume of a rectangular prism with the following dimensions:
height = 14 ft
length = 11 ft
width = 8 ft
(Make sure to use the correct measurement label)
1,232 ft3
Order the sides in the triangle from shortest to longest in triangle JKL
m<J = 72o
m<K = 66o
m<L = 42o
JK, JL, KL
or
KJ, LJ, LK
What is the missing angle in a right triangle with the angle 46o ?
44o
Find the area of a right triangle with the a base of 11 in and the height of 6 in
(Make sure to use the correct measurement label)
33 in2
A triangle has an area of 54in2 and a height of 9 in, what is the base?
(Make sure to use the correct measurement label)
12 in
Find the volume of a rectangular prism with the following dimensions:
height = 4.8 cm
length = 1.5 cm
width = 6 cm
(Make sure to use the correct measurement label)
43.2 cm3
Find the missing angle in an isosceles triangle with congruent angles of 50o
80o
isosceles triangles have two of the same angles and sides 50o + 50o + 800 = 180o
List all three angles in an equilateral triangle
60o, 60o, 60o
Find the area of a trapezoid with the bases of 4 ft and 9 ft and the height of 6 ft
(Make sure to use the correct measurement label)
39 ft2
A trapezoid has bases of 3.5 yard and 6.8 yard and a height of 5.9 yards, what is the area?
(Make sure to use the correct measurement label)
30.39 yd2
A rectangular prism has the volume of 156 ft3, a length of 3 ft, and a width of 13 ft, what is the height?
(Make sure to use the correct measurement label)
4 ft