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
Marysya12 [62]
3 years ago
12

Please find the surface area of each figure to the nearest tenth? Please show the work too...

Mathematics
1 answer:
MrRa [10]3 years ago
7 0
The first one is 31.875 and the second is 12 I don't know how to explain to get it. Sorry
You might be interested in
Use the net to find the surface area of the regular pyramid.<br><br> plz, help I'm stuck.
Zepler [3.9K]

Answer:

178.3 mm²

Step-by-step explanation:

Surface area = Base area + 3 x side triangles area

Sₐ = 43.3 + 3 x (1/2 x (10 x 9)) = 43.3 + (3 x 45) = 178.3

5 0
3 years ago
For
Dmitry [639]

Answer:

8 in^2.

Step-by-step explanation:

F = P * A

22 = 2.75 * A

A = 22/ 2.75

A = 8 in^2.

8 0
2 years ago
A rectangular garden has a length of 20 yards and a width of 42 yards. A diagonal path runs from one end of the garden to the ot
Marta_Voda [28]
Answer: 46.5 yards
*the answer may be C since it's the closest*

Explanation: With a diagonal in the rectangle it creates a triangle so you can use the Pythagorean Theorem to solve the problem.

3 0
3 years ago
In the figure below, segment AC is congruent to segment AB:
stepladder [879]

Answer: A. "Segment AD bisects angle CAB." is the right answer.

Step-by-step explanation:

Given : In ΔABC ,AC≅AB.

⇒∠ACB=∠CBA....(1) (∵ angles opposite to equal sides of a triangle are equal )

Now in ΔACD and ΔABD

AD=AD (common)....(2)

Here we need one more statement to prove the triangles congruent that is only statement (A) fits in it.

If AD bisects ∠CAB then ∠CAD=∠BAD..(3)

Now again Now in ΔACD and ΔABD

∠ACB=∠CBA [from (1)]

AD=AD [common]

∠CAD=∠BAD [from (3)]

So by ASA congruency criteria ΔADC≅ΔABD.

7 0
3 years ago
Simplify the expression. <br><br> ( I got 144, but i'm not sure)
g100num [7]

Answer:

144 is correct

Step-by-step explanation:

13 - 1 is 12

12 times 12 = 144

144 divided by 2 is 72

72 times 2 is 144

8 0
3 years ago
Read 2 more answers
Other questions:
  • 8x over 3 - x over 2 equals -13
    13·1 answer
  • Which system of linear inequalities is represented by the graph?
    15·1 answer
  • Solve the compound inequality 3x + 4 ≤ 7
    7·1 answer
  • The average local cell phone call length was reported to be 2.27 minutes. A random sample of 20 phone calls showed an average of
    8·1 answer
  • 4.648 numeric form to expanded form with decimals
    12·1 answer
  • Identify a pattern and find the next number in the pattern.<br> -48, -24, -12, -6
    15·2 answers
  • Use simultaneous equations to solve the following. Three kilograms of jam and two kilograms of butter cost $29 and six kilograms
    5·1 answer
  • Write an equivalent expression to -3(6x^2-10x+9)+8x^2(3x+4)
    8·2 answers
  • In 10 words or less, explain what it means for two segments to be parallel.
    14·1 answer
  • Will give BRAINLIST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!