Answer:
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Step-by-step explanation: why tutugug I did it for you too lol I was like what
⇒ s = a+b+c2=5+12+132 a + b + c 2 = 5 + 12 + 13 2 = 15 cm.
Area of the base = √s(s−a)(s−b)(s−c)
= √15×10×3×2 15 × 10 × 3 × 2 cm2 = 30 cm2
GAZER GAZER INNA BUILDING MANN
Do you want the full answer
Step-by-step explanation:
r = 30/2 = 15
circumference = π*30= 94.2
