Free Printable [3NA] Area of Triangle

Free Printable Worksheets

Worksheets

[3NA] Area of Triangle

Total questions: 6

Worksheet time: 7mins

Name

Class

Date

1.

Find area of ABC in 3 s.f.

a)

52.0

b)

30.0

c)

26.0

d)

15.0

2.

Find area of ABC in 3 s.f.

a)

25.8

b)

51.6

c)

31.5

d)

36.1

3.

Find the length of AB in 3 s.f.

a)

13.5

b)

27.0

c)

15.1

d)

23.3

4.

Find the length of AB in 3 s.f.

a)

2550

b)

22.6

c)

11.3

d)

2.88

5.

Find the size of angle ABC in 1 d.p.

a)

0.8 degrees

b)

54.8 degrees

c)

168.3 degrees

d)

125.2 degrees

6.

Given that area of ABD=119cm², AB=23cm² and BC=15cm², find length of CD in 3s.f.

(Hint: First find BD, then use Pythagoras' Theorem)

a)

14.2cm

b)

14.3cm

c)

14.4cm

d)

14.5cm

100 %

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