Answer:
<h2>41.74 m²</h2>
Step-by-step explanation:
We have:
rectangle 4.8 m × 3.8 m
two triangles with base b = 4.8 m and height h = 2.6 m
two triangle with base b = 3.8 m and height h = 2.9 m.
The formula of an area of a rectangle l × w:
Substitute:
The formula of an area of a triangle:
Substitute:
The Surface Area:
The answer is 42+26=68 I just guessed and checked
For question 11
The median: 70
the mean: 66
Answer:
B.
Step-by-step explanation:
Answer:
Step-by-step explanation:
A
1 pencil costs 0.40 dollars.
1 pencils cost 2 times 0.40 = .80 dollars
B
Candy 0.95
eraser 0.15
2 pencils <u>0.80</u>
Total 1.90 Add
C
She started with 5.00 dollars
She spent <u> 1.90 </u>dollars Subtract
Here change was 3.10 dollars.