Area of a square = Length x Length
Area = 15.4 x 15.4 = 237.16 miles²
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Answer: 237.16 miles²
The answer would be 4 hours 29 minutes (Total travelling time) 4.48 hours.
Hope this helps. :)
Tenth blocks ones blocks
l l l l l l l o o
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.
1) -2 + (-2) = 1.2p + 1/4p
2) -4 = 1.2p + 0.25p
3) -4 = 1.45p
4) -4/1.45 = p