⇒ 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
Answer:
251000
Step-by-step explanation:
391000-140000+251000
In order to be considered a semi-conductor the material must have insulator and conductor properties, So the answer would be A,
Answer:
b
Step-by-step explanation:
