How many square meters is 1.13m * 30cm? Air conditioning outlet
1.13*0.3=0.339.
RELATED INFORMATIONS
- 1. The square of junior high school mathematics from 1 to 30 For example, the square of 12 is 144
- 2. What is the negative square of five? Don't quite understand
- 3. Summation of factorial sequence 1/2!+2/3!+3/4!+… +N / (n + 1)! What is it?
- 4. Sum 1 / 2! + 2 / 3! + N / (n + 1)! Sit and wait
- 5. What is the sum formula of factorial?
- 6. The difference between the reciprocal of two consecutive even numbers is one in 40. What are the two consecutive odd numbers?
- 7. The sum of two odd numbers must be even
- 8. The difference between the reciprocal of two consecutive even numbers is 1 / 40. How many are the two consecutive odd numbers?
- 9. If a is an even number, then the two even numbers adjacent to it are_____ And_____ The sum of two odd numbers adjacent to it is______
- 10. The difference between an even number and an odd number is () A. odd number B. even number 0C
- 11. What is the negative square of 1
- 12. 27 to the third power, plus (the negative second power of 8 multiplied by the third power of 8) to the second third power How much is it
- 13. The square of 1 + 1 / 2 + 1 / 2 + the third power of 1 / 2 +100th power of 1 / 2 = (process)
- 14. It is known that in △ ABC, trilateral a, B, C satisfy the equation A & sup2; - 16b & sup2; - C & sup2; + 6ab + 10bc = 0, and prove that a + C = 2B
- 15. It is known that the three sides of △ ABC are a, B, C respectively, and | B + C-2A | + (B + C-5) 2 = 0. The value range of B is obtained
- 16. It is known that a · B · C is the three sides of △ ABC and satisfies the equation A & sup2; + B & sup2; + C & sup2; - AB AC BC = 0 Prove that △ ABC is an equilateral triangle
- 17. In △ ABC, D, e and F are the middle points of the three sides respectively, and the area of △ DEF is 4cm & sup2;, so the area of △ ABC can be calculated
- 18. Are there constants a, B, C such that (1 / N) ^ 3 + (2 / N) ^ 3 + +(n / N) ^ 3 = (an ^ 2 + BN + C) / N holds for all n belonging to n *, find out the value of a, B, C and prove it
- 19. Given the first n terms of sequence {an} and Sn = an2 + BN (a, B ∈ R), and S25 = 100, then A12 + A14 equals () A. 16b. 8C. 4D. Uncertainty
- 20. Square of 1 - square of 2 + square of 3 - ····· + square of 100 - square of 101 Important this kind of question solution mentality, had better give me more this kind of question to do