find the area of triangle whose coordinates are (- 1, 0),( 4, 0) and (1, 3)
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Answers
Answered by
1
Answer:
4.5 square units
Step-by-step explanation:
Area = 1/2 ( 1( 0 - 3) + 4 ( 3 - 0) + 1 ( 0 - 0) )
Area = 1/2 ( -3 + 12)
Area = 1/2 X 9
Area = 4.5 square units
Answered by
0
Answer:7.5cm^3
Step-by-step explanation:
Area=1/2×base×height
A=1/2×5×3
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