a squar has 4 equal sides so the square is 6 cm by 6cm.
Use the formula A=LW
6 x 6 = 36 cm^2
The circle has a diamiter of 6cm and the radius is half that so it is 3
Use the formula for area of a circle A=(pi)r^2
A=3.142 x 9
A of circle = 28.278 subtract the area of a square and circle.
A = 36-28.278
A = 7.722 cm ^2
Hope that helps
Brainliest is always appreciated : )
Answer:
See explanation
Step-by-step explanation:
If all the ten balls weigh 1,417.4 grams
Then 1 ball weighs 1,417.4 grams/10 = 141.74
To the nearest tenth = 141.7
To the nearest gram= 142
If someone asks me the weight of one ball I will give the answer as 141.7 because it contains exactly the same number of decimal points as we have in the question.
The work is on the picture attached, but a = 1
Hope this helps!!
You should set up an X and Y table. Make time X and Distance Y. (the table is like a cross: on the left top put x and left top put y. Then under the line list the x and y numbers given in order.) Then find the "slope" which is y/x (rise over run) then you get the increase rate of 45 mph. The relation between them would be D=45t
number of girls = 14
number of boys = ?
total number = x
ratio of girls to boys = 2:3
Therefore,
Number of boys = total number - number of girls
Number of boys = 35 - 14 = 21