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Area formulas Flashcards | StudBud

Explore/Area formulas

Area formulas

18 terms·StudBud Administration·59 plays

Formulas for area

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Questions 18

Answers

1
Which formula do you need for this shape?
A = b x h
A = 1/2 (b1 + b2) x h
A = 1/2 x b x h
A = π x r x r
2
Which formula do you need for this shape?
A = 1/2 x b x h
A = b x h
A = 1/2 (b1 + b2) x h
A = π x r x r
3
Which formula do you need for this shape?
A = 1/2 (b1 + b2) x h
A = 1/2 x b x h
A = π x r x r
A = b x h
4
What is the area of this shape?
4.5 sq m
5 sq m
10.8 sq m
6.3 sq m
5
What is the area of this shape?
25 π sq. units
25 sq units
15.7 sq. units
78.5 sq units
6
Which formula do you need for this shape?
A = b x h
A = 1/2 x b x h
A = π x r x r
A = 1/2 (b1 + b2) x h
7
What is the area of this shape?
62.8 sq units
10 sq units
20 sq units
18 sq units
8
What is the area of this shape?
5 sq m
10 sq m
6 sq m
18.84 sq m
9
What is the area of this shape?
12.56 sq cm
16 sq m
50.24 sq cm
4 sq m
10
What is the area of this shape?
60 sq units
30 sq units
30 units
780 sq units
11
What is the area of this shape?
121 sq units
22 sq units
33 sq units
11 sq units
12
Which formula do you need for this shape?
A = 1/2 x b x h
A = 1/2 (b1 + b2) x h
A = π x r x r
A = b x h
13
What is the area of this shape?
800 sq units
150000 sq units
15 sq units
75000 sq units
14
What is the area of this shape?
80 sq units
320 sq units
160 sq units
42 sq units
15
What is the area of this shape?
38 sq units
80 sq units
40 sq units
30 sq units
16
What is the area of this shape?
113.04 sq units
36 π sq units
36 sq units
18.84 sq units
17
What is the area of this shape?
72 sq m
113.04 sq m
36 sq m
22 sq m
18
What is the area of this shape?
63 sq units
126 sq units
23 sq units
46 sq units