<span>300 + 20 + 7 + .04 + .007 = 327.047
</span>300 + 20 + 7 + .04 + .007 = 3.27047 x 10²
300 + 20 + 7 + .04 + .007 = 3.3 x 10²
The length of side can be calculated as
<span>s = √40
= √4x10
= 2√10</span>
Answer:
a) 0
b) 2,3,4,5,6,7
c)3,4,6,7
Step-by-step explanation:
The area of a circle is calculated as pi*(r^2). Given a diameter of 26 cm, the radius is half the diameter, which is 26/2 = 13 cm.
Therefore the area is pi*(13^2) = 169 pi.
Another alternative formula for the area is pi*(d^2 / 4). Substituting d = 26 would give pi*(26^2 / 4) = pi*(676/4) = 169 pi, which is the same answer.
So the correct answer is C.
