wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Formulas

Total questions: 20

Worksheet time: 47mins

Name
Class
Date
1.
Which Formula is the area of a Circle?
a)
A = s2
b)
A = πr2
c)
A = .5bh
d)
A = .5h(b1 + b2)
2.
Which Formula is the area of a triangle?
a)
A = s2
b)
A = πr2
c)
A = .5bh
d)
A = .5h(b1 + b2)
3.
Which Formula is the area of a parallelogram?
a)
A = 2πr
b)
A = bh
c)
A = .5bh
d)
A = .5sna
4.
Which Formula is the area of a square?
a)
A = s2
b)
A = πr2
c)
A = .5bh
d)
A = .5h(b1 + b2)
5.
Which Formula is the area of a kite?
a)
A = s2
b)
A = .5d1d2
c)
A = .5bh
d)
A = .5h(b1 + b2)
6.
Which Formula is the area of a Trapezoid?
a)
A = s2
b)
A = .5d1d2
c)
A = .5bh
d)
A = .5h(b1 + b2)
7.
Which Formula is the area of a regular polygon?
a)
A = 2πr
b)
A = bh
c)
A = .5bh
d)
A = .5sna
8.
Which Formula is the area of a rhombus?
a)
A = 2πr
b)
A = .5d1d2
c)
A = .5bh
d)
A = .5sna
9.
Which Formula is the area of a Rectangle?
a)
A = 2πr
b)
A = .5bh
c)
A = bh
d)
A = .5sna
10.
Which Formula is the area of a sector?
a)
A = (x/360)πr2
b)
A = πr2
c)
A = dπ
d)
A = 2πr
11.
Find the AREA of this figure.
a)
160 square feet
b)
160 feet
c)
160
d)
1600 feet
12.
A rectangle is 3/4 of a foot long and 5/12 of a foot wide. What fraction represents the area of the rectangle?
a)
15/48 sq foot
b)
8/16 sq ft
c)
11/12 sq ft
d)
14/12 sq ft
13.
What is the area of the shaded region?
a)
4 cm2
b)
16 cm2
c)
8 cm2
d)
12 cm2
14.
Find the area of the parallelogram.
a)
12 units2
b)
10 units2
c)
13 units2
d)
6 units
15.
Area?
a)
108 cm sq
b)
60 cm
c)
432 cm sq
d)
216 cm sq
16.
Find the area.
a)
27.3 mi2
b)
54 mi2
c)
27 mi2
d)
54.6 mi2
17.
The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .
a)
284.52 ft2
b)
228 ft2
c)
317 ft2
d)
116.71 ft2
18.
Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.
a)
9.2 sq. in.
b)
10.5 sq. in.
c)
31.4 sq. in.
d)
38.2 sq. in.
19.
Calculate the area.
a)
19.5
b)
78
c)
39
d)
27
20.
find the area 
*100 cm in a meter
a)
25.2
b)
50.4
c)
2520
d)
5040