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3 votes
Make h the subject A=1/2(a+c)h​

User Hrv
by
7.3k points

2 Answers

3 votes

Answer:

[see below]

Explanation:


a = 1/2(a+c)h\\\\1/2(a+c)h = a\\\\2 * 1/2(a+c)h = a * 2\\\\h(a+c)=2a\\\\(h(a+c))/(a+c)=(2a)/(a+c); a \\eq -c\\\\\boxed{h=(2a)/(a+c); a \\eq -c}

Hope this helps.

User Rivers Yang
by
6.6k points
5 votes

Answer:

h =
(2A)/(a+c)

Explanation:

Given

A =
(1)/(2)(a + c)h

Multiply both sides by 2 to clear the fraction

2A = (a + c)h ( divide both sides by (a + c) )


(2A)/(a+c) = h

User Mhlz
by
6.9k points