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A room has a triangular flag with a height of 40 cm and a base of 20 cm. What is the formula to find the area of the flag?
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5 votes
A room has a triangular flag with a height of 40 cm and a base of 20 cm. What is the formula to find the area of the flag?

User Temi Lajumoke
by
7.1k points

2 Answers

8 votes
Answer: 1/2bh, 400 cm^2

Explanation:

Base (b) = 20 cm
Height (h) = 40 cm

Area (A) = 1/2 * b * h = 1/2bh

Therefore,
= 1/2 * b * h
= 1/2 * 20 * 40
= 1 * 10 * 40
= 10 * 40
=> 400

Area = 400 cm^2
User M T
by
7.1k points
13 votes

Answer:

A= 1/2 x bace x hight

Explanation:

A= 1/2 x 20 x 40 =400

A= 400

User Narek Mamikonyan
by
7.4k points
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