Question

Find the base of the triangle whose
(i)area is 2.4dm² height = 80cm please ans​

Answer 1

Answer:

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Answer 2

Answer:

First covert 2.4dm^2 into cm

Step-by-step explanation:

First convert 2.4dm into cm

$area = \frac{1}{2} \times(b \times h) \\ 240 {cm}^{2} = \frac{1}{2} (b \times 80)cm \\ 240 = \frac{1}{2} \times 80b \\ 240 \times 2 = 80b \\ 480 = 80b \\ \frac{480}{80} = b \\ 6 = b \\ then \: the \: base = 6$