Answer:
236.715 ft squared
Step-by-step explanation:
This figure is composed of a rectangle and two semicircles that we can just combine into one circle. Let's find the areas separately.
Circle: the two semicircles will just add up to a circle, so we'll find the area of a circle with radius 15/2 ft.
≈ ft squared
Rectangle: the area of a rectangle is length times width; here the length is 15 and the width is 4, so A = 15 * 4 = 60 ft squared.
Now, we just add these two together:
176.715 + 60 = 236.715 ft squared
Hope this helps!
Answer:
24
Step-by-step explanation:
SA= 6a sqaured
a is the edge
a=2
a squared = 4
SA=6(4)
SA=24
Answer:
3
Step-by-step explanation:
First right out all the data in numerical order from left to right.
2, 2, 2, 3, 4, 5, 7
The median is the middle number in the set. If there is an even amount of data points, find the average of the two middle numbers. If there is an odd number of data points, like in this data set, just take the middle number as you median.
There are 7 data points in this set so the fourth number in the set written in numerical order would be your median.
When writing this set out in numerical order, repeated numbers must be repeated, we find that the fourth, or middle, number is 3. Therefore, 3 is the median of this data set.
Answer:
below
Step-by-step explanation:
1)a) 6:2, 8:4
b) 8:4, 16:8
c) 2:4, 4:8
d) 10:12, 20:24
e) 6:10, 12:20
f) 8:18, 16:36
g) 14:16, 28:32
h) 20:12, 40,24
i) 2:2, 4:4
j) 4:10
2)a) 20: 25
b) 20: 80
c) 35:20
d) 20:6
3)a) yes ; times both 1 and 2 by 7
b) no ; 9 is not divisible by 2
c) yes ; 1 and 10 times 4
4) not sure i think 1 or 2 but I dont know
You do the length x height and then you multiply that number by the width
Ex: a rectangle that’s 2in x 4in x 3in, 2x4 = 8 then 8x3 = 24