| 36. यदि एक त्रिभुज की भुजाएं a, b और c हैं, तो क्षेत्रफल कितना होगा?
a (a) /s(s-a)(s-b)(s-c)
(b) =xbxc
c) a+b+c
(d) इनमें से कोई नहीं
Answers
Answered by
2
Answer:
a
Step-by-step explanation:
a is correct answer. it tell about area
here s=a+b+c
Answered by
1
d
Step-by-step explanation:
solve let the number be=x
- a+b+c=180°
- x+x+x=180°
- 3x=180°
- there for,
x=180/3=60
- a=x=1×60=60
- b=60
- c=60
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