Q.16. Find the area of a right angled triangle with base 25m and altitude 24 cm
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Answer:
150cm2
Step-by-step explanation:
Area of right △=21×base×altitute
Altitute =(AC)2−(BC)2
=(25)2−(15)2=625−225
=400=20cm
Area of △=21×15×20=150cm2
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