A triangle has an area of 90 cm'. Find the length of the base if the
base is 3 cm more than height .then find base
Answers
Answered by
0
Answer:
30 cm is that answer
Step-by-step explanation:
hope this helps
Answered by
0
Answer:
h2 +3h- 180
Step-by-step explanation:
length = 12 by the equation 1/2 ×(3+h)×h =90
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