Find the area of a triangle with a 21 cm base and 4 cm height

asked Apr 23, 2021 29.0k views

4 votes

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2 votes

Answer:

42 cm^2

Explanation:

Base = 21 cm

Height = 4 cm

Area =
(base* height)/(2)

Substitute values into the given equation

$A = (21* 4)/(2) \\\\A = (84)/(2) \\\\A = 42cm^2$

Rmeador answered Apr 28, 2021

4.2k points

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