Answer:
3.14 x 14 = 42 + 1.96 = 43.96 (units) sq. or cm^2
Step-by-step explanation:
We remember that; for pi multiplications;
10 x 3 = 30
4 x 3 =12 = 42
That decimals 0.14 x 10's =1.4
That decimal 0.14's x 4 units = 0.56
= (+ 1.4 = 0.56) + 42 = 43.96
4. This is because 4 x 4 is is 16. Square roots are referring to two of the same numbers that when multiplied, will get you your number. 4 x 4 is 16, and 4 and 4 are the same numbers, thus being, the square root is 4.
Answer:
1. you will multiply base times height:
16m * 12m = 192 sq m
2. same steps but just multiply it by two because its "twice as long"
18 cm * 6 cm = 108 * 2= 216
3. now for this one sice we are finding the base we will have to divide the 432 by 18 = 24
4. same steps like in question 1:
12 * 5 = 60
5. same steps like in question 1:
7 * 10 = 70
Step-by-step explanation:
hope this helps and have a great day!! :)
Answer:
x=3
Step-by-step explanation:
hope this helps
It is b Bc if you actually look at the other one it don’t make sense