1. To convert from kilometers (km) to meters (m), multiply by 1000. How many meters are there in 6.2 km? A~6,200M?
2. Multiply.5.75 * 10 (the problem is 10 to the power of 2)A~ 575
3. Multiply.0.8175 * 1, 000 =A~817.5?
All correct, Well done!
1. Yes, to convert from kilometers (km) to meters (m), you multiply by 1000. So to convert 6.2 km to meters, you would multiply 6.2 by 1000, which equals 6200 meters. Therefore, there are 6200 meters in 6.2 km.
2. To multiply a decimal number by a power of 10, you simply move the decimal point to the right by the number of places indicated by the exponent. In this case, you need to multiply 5.75 by 10 to the power of 2.
First, multiply 5.75 by 10, which gives you 57.5. Then, since the exponent is 2, you move the decimal point two places to the right, giving you the final result of 575.
So, 5.75 multiplied by 10 to the power of 2 equals 575.
3. To multiply a decimal by a whole number, you can simply multiply the decimal as if it were a whole number and then adjust the decimal point.
In this case, you need to multiply 0.8175 by 1000. Multiply 8175 by 1 (since multiplying by 1000 is the same as multiplying by 1 followed by 3 zeros), which gives you 8175. Then, you adjust the decimal point three places to the right, giving you the final result of 8175.
So, 0.8175 multiplied by 1000 equals 8175.