To find the square footage of a room, you would multiply the length by the width. In this case, a 25x25 room would have an area of 625 square feet. This is calculated by multiplying 25 (length) by 25 (width), which equals 625.
A coulomb is about 6.2 x 1018 electrons, so 100 coulombs is 100 times that. Since 100 is 102, we can find the product of two numbers that have the same base (the 10) and have exponents by just adding the exponents. 6.2 x 1018 x 102 = 6.2 x 1018+2 = 6.2 x 1020 electrons
1 square mile = 640 acres.A square measuring 625 miles on each side has an area of (625 x 625) square miles.That's equivalent to (625 x 625 x 640) = 250,000,000 acres.===============================================The question may mean that the square measures 25 miles on each side,and its area is 625 square miles.In that case, the solution is (625 x 640) = 400,000acres.
Betelgeuse is 640 light-years away from the Earth. 1 light-year is the distance traveled by light in 1 year. speed of light = 3 x 108 meters per second So, 1 ly = 3 x 108 x 365 x 24 x 60 x 60 = 9.46 x 1015 meters 640 light-years = 640 x 9.46 x 1015 = 6.05 x 1018 meters 1 meter = 0.621 x 10-3 miles 640 light-years = 6.05 x 1018 x 0.621 x 10-3 = 3.76 x 1015 miles That is 3,760,000,000,000,000 miles.
There are approximately 9.46 trillion kilometers in a lightyear. To convert this to millimeters, 1 kilometer is equal to 1,000,000 millimeters. Therefore, there are about 9.46 x 10^18 millimeters in a lightyear.
1 x 625, 5 x 125, 25 x 25, 125 x 5, 625 x 1 = 625
(6 x 100) + (2 x 10) + (5 x 1) = 625
1 x 78125, 5 x 15625, 25 x 3125, 125 x 625 = 78,125
You want the 'square root (625) = 25 . So 25 x 25 = 25^2 = 625 Without a calculate, we note that '625' ends in '5'.; so it will divide by '5' Hence 5)625= 5)125= ( continue dividing by '5' to reach an answer of '1' ). 5)25= 5)5 = 1 We note that we have divided four times over. 5 x 5 x 5 x 5 This equals 25 x 25 . Hence the number 25 multiplied to itself gives an aanswer of '625'.
Identify the prime factors of 625 which are : 5 x 5 x 5 x 5 = 625. The factors of 625 are therefore 1 x 625, 5 x 125 and 25 x 25. As the number 25 is effectively duplicated then 625 has 5 factors (1, 5, 25, 125 & 625)
9625 = 96.25 * 100
x = 25^2 = 25*25 = 625.
625 x 4 = 2500
937.5 sq. inches
It is 25 x 25 which equals 625
1 x 625, 5 x 125, 25 x 25.
625 = (6 x 100) + (2 x 10) + (5 x 1)