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Area of Triangles QUIZ- Take II

Total questions: 12

Worksheet time: 21mins

Name
Class
Date
1.
Area of triangle?
a)
17 units2
b)
20 units2
c)
10 units2
d)
16 units2
2.
Area or triangle?
a)
20 cm2
b)
56 cm2
c)
28 cm2
d)
27 cm2
3.

What is the area of this figure?

a)

48 units2

b)

24 units2

c)

60 units2

d)

30 units2

4.

What is the formula to find the area of a triangle? (choose all that apply)

a)

A = bh

b)

A = bh÷2A\ =\ bh\div2  

c)

A =12bhA\ =\frac{1}{2}bh  

d)

 A = h(b + b)÷2\ A\ =\ h\left(b\ +\ b\right)\div2  

5.

What is the base of the triangle?

a)

7.2cm

b)

6cm

c)

4.5cm

d)

13.5 cm2

6.

To find the area of a triangle, you need to know the _________ and ________.

a)

sides and sides

b)

base and height

c)

bottom and top

d)

length and width

7.

What is the height of this triangle?

a)

4 units

b)

48 units2

c)

24 units2

d)

5 units

8.

What is the area of this triangle?

a)

14 units2

b)

24 units2

c)

48 units2

d)

22 units2

9.
What units do we use to show area?
a)
units
b)
squared units
c)
cubed units
d)

no units

10.
A triangle's area is 54 m2 & its base is 6 meters long.  What is the height of the triangle?
a)
9 m
b)
18 m
c)
324 m
d)
162 m
11.

What is the area of this triangle?

a)

30 units2

b)

35 units2

c)

60 units2

d)

70 units2

12.

Why do you multiply by 12  or divide by 2\frac{1}{2\ }\ or\ divide\ by\ 2  when finding the area of a triangle?

Select all answers that apply.

a)

It takes 2 triangles to a make a triangle.

b)

It takes 2 triangles to make a rectangle.

c)

It takes 2 triangles to make a parallelogram.

d)

Because Pythagoras said so.