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
wlad13 [49]
2 years ago
7

Help please! Find perimeter and Area

Mathematics
1 answer:
MatroZZZ [7]2 years ago
7 0

Answer:

P = 70 mi A = 210 mi^2

Step-by-step explanation:

Sides:

a = 29 m

b = 20 m

c = 21 m

Angles:

A = 90 °

B = 43.6028 °

C = 46.3972 °

Other:

P = 70 m

s = 35 m

K = 210 mi^2

r = 6 m

R = 14.5 m

Agenda:

A = angle A

B = angle B

C = angle C

a = side a

b = side b

c = side c

P = perimeter

s = semi-perimeter

K = area

r = radius of inscribed circle

R = radius of circumscribed circle

SSS is Side, Side, Side

Heron’s formula says that if a triangle ABC has sides of lengths a, b, and c opposite the respective angles, and you let the semiperimeter, s, represent half of the triangle’s perimeter, then the area of the triangle is

You might be interested in
What is the length of AC
KIM [24]

Answer:

x=9 ⇒AC=24

Step-by-step explanation:

vì DE//B C⇒ΔABC  Tương ung ti tỉ lệ vớiv  ΔADE

⇒DB/AB=EC/AC

⇒AC=(EC.AB)/DB

⇒AC=24

8 0
3 years ago
What should be filled in the blank spot you’ll be marked as brainliest if you are correct
Vikentia [17]

Answer:

-4 square inches

Step-by-step explanation:

its because the 5 pictures together make 21

7 0
3 years ago
Two health clubs offer different pricing plans for their members. Both health clubs charge a one-time sign-up fee and a monthly
Rainbow [258]

Answer:

y = (constant variable x time) + independent variable

y = 60x + 30    ← Health Club B

y = 27x + 50    ← Health Club A

Step-by-step explanation:

I can't see the question at the bottom due to the covering but if you comment I can edit this and give a proper answer. Otherwise this is all I can give you.

6 0
1 year ago
7 1/7 divided by 10/11 simplify
Klio2033 [76]
Exact Form:
620
77
620
77
Decimal Form:
8.05194805
…
8.05194805
Mixed Number Form:
8
4
77
6 0
3 years ago
72000 divided by what = 200
Pavlova-9 [17]
360 is the answer
72000/x=200
72000/200=x
x=360
6 0
3 years ago
Other questions:
  • Slope and point - non y-intercept:<br><br>m= -4, point (1,3)
    10·1 answer
  • A car dealership pays a wholesale price of $12,000 to purchase a vehicle. The car dealership wants to make a 32% profit. The dea
    15·1 answer
  • You created a playlist, and 100 of your friends listened to it and shared if they
    11·1 answer
  • Please help meee. i honestly do not get what is being posted and need help
    6·1 answer
  • Gavin measured a round jar lid. Then he calculated that the area of the lid is 50.24 square centimeters. What is the lid's diame
    13·1 answer
  • for auto tech and uhh it’s rlly just about starting a toolbox with tools sort of deal thing with a $600 budget
    15·1 answer
  • Mr. Sim invest $9000 at 1% per annum compound interest compounded daily. What is his amount at the end of the third day?
    6·1 answer
  • How much of the circle is shaded? Write your answer as a fraction in simplest form.
    10·1 answer
  • Solve the equation for y in terms of x.<br><br> 4x + 2y = 8
    15·1 answer
  • How many times as great is 4 x 106 compared to 8 x 103
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!