Find the area of an equilateral triangle whose perimeter is 45 cm.
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Answered by
3
Answer:
97.425 square cm
Step-by-step explanation:
Perimeter = 45cm
Side = 45/3 = 15cm
Area = (root3)/4 *15*15
= 97.425 square cm
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Answered by
1
Answer:
Natural resources are materials from the Earth that are used to support life and meet people's needs. Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources. Other natural resources are air, sunlight, soil and water.
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