Geometry Practice Test 5

Question : 40 of 40

Marks: +1, -0

The area (in sq. unit) of the triangle formed by the three graphs of the equations x = 4, y = 3 and 3x + 4y = 12 is:

Solution:

Base = 4 unit
Height = 3 unit

Area of the triangle =

1/2 × b × h

1/2 × 4 × 3

= 6 units square

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