1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ilya [14]
3 years ago
11

Can y'all help pleases like I need help

Mathematics
1 answer:
garik1379 [7]3 years ago
5 0
<span>1223.65 cm^2

You multiply base (20) X height (20) for the squares. and since you can see 5 squares, it's 20 x 20 x 5 = 2000

then you do 20 x 20 + 20 x the square root of [(20/2)^2 +(18^2) + (20^2)] TIMES the square root of [(20/2)^2 + 18^2)] so you get about 1223.65cm^2</span>
You might be interested in
If 9x²+Px+25 is a perfect square, then find the value of P​
kvv77 [185]
30 is the value of P
Steps:
A perfect square follows the pattern a^2+2ab+b^2\\\boxed{a=3,b=5}\\\boxed{2ab=30}
8 0
3 years ago
Read 2 more answers
Divide 72 in the ratio 7:2
Ksivusya [100]
Do you mean the ratio 1:2
6 0
2 years ago
SUPER EASY MATH PROBLEM IM JUST DUMB, WILL MARK BRAINLIEST. PLEASE HELP
worty [1.4K]

Answer:

m<1 = 105°

m<2 = 75°

very simple explanation:

a and b are perpendicular. line t intersects these perpendicular lines. the given 75° is, in short, an intersect of a line, which is 180°. 75-180=105. angles 1 and 2 are duplicates of what is shown

8 0
3 years ago
The total bill for five people was $74.90. They Agreed to leave a 20% tip and divide the total cost evenly. How much did each of
Bingel [31]
TIP:
74.90*.2=14.98 
74.90+14.98=89.88
TOTAL:
89.88/5=17.98

each person pays $17.98

Hope this helps!
3 0
3 years ago
1 At the post office 55% of the packages ship as priority mail. If 160 packages are
ziro4ka [17]

Answer:

72

Step-by-step explanation:

45% did not get shiped so 160*.45=72

6 0
3 years ago
Other questions:
  • DEFG is an isosceles trapezoid. Find the measure of E.
    5·2 answers
  • Solve for r.<br> - 8x + 14 &gt; 60 OR<br> - 4r + 50 &lt; 58<br> Choose 1 answer:
    15·1 answer
  • Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.
    12·1 answer
  • Carl earns $5.25 per hour walking his neighbors dogs. He walks them 2/6 of an hour in the morning and 1/2 of an hour in the afte
    6·1 answer
  • What is the radius of a circle if the diameter is 100 meters
    14·2 answers
  • Can someone help me please with these questions
    10·2 answers
  • Help me with this please!!!!!
    10·1 answer
  • Can someone help me this is due today
    5·1 answer
  • If abcd is a parallelogram what is the length of bd
    7·1 answer
  • Find the median of the set of data <br> 8.4, 4.9, 1.9, 1.3, 8.7, 9.4, 4.9, 5.5
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!