Find the area of Triangle A in square centimeters.
Do not include units (cm2) in your answer.
Show your reasoning.
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Answered by
4
Answer:
area of ∆ = 1/2× base × height
= 1/2 × 9/4 × 9/4
= 1 ×9/2 × 9/4
= 10.125 cm
but the answer should be in cm²
Step-by-step explanation:
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Answered by
1
Answer:
area of triangle=½×4½×4½ =½×9/2×9/2=81/4 cm².
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