58.2k views
2 votes
A triangle has base 8 cm and perpendicular height 5.2 cm

Diagram not drawn accurately
8 cm
Work out the area of the triangle.
Optional working
5.2 cm
Answer:
cm²

A triangle has base 8 cm and perpendicular height 5.2 cm Diagram not drawn accurately-example-1
User JMiguel
by
5.1k points

2 Answers

6 votes

Answer:

A = 20.8 cm²

Explanation:

We have just to use the following expression:

A = (Base x height) / 2

So:

A = (8 x 5.2) / 2

A = 4 x 5,2

A = 20.8 cm²

User Muhammad Ammar
by
4.6k points
4 votes

Answer:

20.8 cm^2.

Explanation:

Area = 1/2 * base * height

= 1/2 * 8 * 5.2

User Keef
by
4.8k points