assignment 18 q1 the sides of a triangle are 8cm, 15cm and 17cm.find its perimeter and its area. ALSO find the length of the alititude drawn on the side with length 17cm.
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Answer:
Perimeter = 40 cm
Area = 68 cm^2
Step-by-step explanation:
Perimeter = a+b+c
= 8+15+17
= 23+17
= 40 cm is the answer.
Area = b×h/2
= 17×8/2
= 17×4
= 68 cm^2 is the answer.
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