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What is the area to this problem?

What is the area to this problem?-example-1
User Craftrac
by
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1 Answer

4 votes

Answer:

56 units²

Explanation:

Each triangle has an area that is ...

... A = 1/2bh = 1/2·7·4

There are 4 such triangles, so the total area is ...

... 4A = 4(1/2)·7·4 = 2·7·4 = 56 . . . . units²

_____

An area formula customarily used when the diagonals are pependicular to each other is that the area is half the product of their lengths.

... A = (1/2)d1·d2 = (1/2)·14·8 = 56

User Lloyd Smith
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