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
V125BC [204]
3 years ago
13

What is the formula for a trapezium

Mathematics
1 answer:
aleksklad [387]3 years ago
4 0
A= (a+b/2) × h

Is the formula for a trapezoid
You might be interested in
The fuse are building a new home one of the bedroom closet has an area of 48 square feet and a perimeter of 32 ft what are the l
olya-2409 [2.1K]

Answer: The length is 12 feet and the width is 4 feet.

Step-by-step explanation:

Let L represent the length of the bedroom closet.

Let W represent the width of the bedroom closet..

The formula for determining the perimeter of a rectangle is expressed as

Perimeter = 2(L + W)

The perimeter of the bedroom closet is 32 ft. This means that

2(L + W) = 32

Dividing through by 2, it becomes

L + W = 32/2

L + W = 16

The area of the bedroom closet is 48 ft². This means that

LW = 48 - - - - - - - -- - - - - - 1

Substituting L = 16 - W into equation 1, it becomes

W(16 - W) = 48

16W - W² = 48

W² - 16W + 48 = 0

W² - 12W - 4W + 48 = 0

W(W - 12) - 4(W - 12) = 0

W - 12 = 0 or W - 4 = 0

W = 12 or W = 4

L = 16 - 4 = 12

3 0
3 years ago
Louis wants to carpet the rectangular floor of his basement. The basement has a area of 768 square feet. The width of the baseme
pentagon [3]
Area=width*length. Let width=x ft, then length=3x ft, given the information in the problem. The area of basement=x*3x=768, 3x^2=768, x^2=256, x=16. The width is 16 feet. Therefore, length=3x=3*16=48 feet.
5 0
3 years ago
I need Help plz...!!!!
kirill [66]

Answer:

B.21.3 is the correct answer

Step-by-step explanation:

1/2*x+1/4*x=16

x/2+x/4=16

2x+x/4=16

3x/4=16

3x=16*4

3x=64

x=21.3

Hope it is helpful for you

if it is follow me and

mark me as a brainest

6 0
2 years ago
Read 2 more answers
Micheal has a sink that is shaped like a half-sphere. The sink has a volume of 3000/3π in^3. One day, his sink is clogged. He ha
11Alexandr11 [23.1K]

Answer:

A is 27 i think and B is 15 i think

Step-by-step explanation:

3 0
3 years ago
I WILL GIVE U BRIANLIEST THING!!!
Allisa [31]

Answer:

y=6x+5

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find valuable asked for witch ABCD must be a parallelogram, <br> 1<br> 11<br> 2<br> 15
    14·1 answer
  • Need help with this plz
    7·1 answer
  • Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time d
    9·1 answer
  • Experts please please PLEASE ANSWER. Due today!! Thank you in advance, and remember to wash your hands with antibacterial soap f
    5·1 answer
  • Write each fraction in simplest form
    5·1 answer
  • Brine is a solution of salt and water. If a tub contains 50 pounds of 5% solution of brine, how much water (to the nearest tenth
    7·1 answer
  • Plz help!!
    14·1 answer
  • Plz help I will mark as brainliest. Jason has $60 to spend. He wants to purchase a bag for $30, one calculator for $13,3
    12·1 answer
  • Find the slope from the two points given: (3,9) and (1,8)
    8·1 answer
  • Evaluate the function.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!