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
qaws [65]
4 years ago
12

4 mm

Mathematics
1 answer:
Schach [20]4 years ago
7 0

Answer:

Area  =  40mm

Example:

The below-solved example problem may be useful to understand how the values are being used in the mathematical formulas to find the trapezoid area.

Example Problem :

Find the area of a trapezoid having the bottom length a = 15 cm, top length b = 12 & height h = 9 cm?

Solution :

The given values

bottom length a = 15 cm

top length b = 12 cm

height h = 10 cm

Step by step calculation

formula to find area = ((a + b)/2) h

substitute the values

= ((15 + 12)/2) x 9

= 121.5 cm2

You might be interested in
PLEASE HELP ME ASAP!
TEA [102]

Answer:

x=5, y=2

Step-by-step explanation:

You simply write down what you see:

3x - 4y + 4x - 5y = 17

2x - 3y + 3x - 5y = 9

Then you simplify by grouping the x and the y terms:

7x - 9y = 17

5x - 8y = 9

Now you want to get equal amounts of x or y. Let's go for x. If we multiply the top eq with 5 and the bottom one with -7, we get:

35x - 45y = 85

-35x  + 56y = -63

-------------------------+ now we can add them:

11y = 22 divide by -11

y = 2

So 7x - 18 = 17, x =5

Finally, it makes sense to double check by filling in these answers in the original equations, just to see if no mistakes were made:

3*5 - 4*2 = 7

4*5 - 5*2 = 10

7+10 = 17: ok!

2*5 - 3*2 = 4

3*5 - 5*2 = 5

4+5 = 9: ok!

4 0
3 years ago
What are two ratios that are equivalent to 2:10
Morgarella [4.7K]
4:20 and 1:5 are equivalent to 2:10
7 0
4 years ago
Someone tell me What is 3/4 + 5/8
Charra [1.4K]

Answer:

1.375

Step-by-step explanation:

3/4 is 0.75,

5/8 is 0.625

so 0.75 + 0.625=1.375

3 0
3 years ago
Read 2 more answers
Can someone help me​
rosijanka [135]

Answer:

s = 11

Step-by-step explanation:

Given

\frac{3}{8} = \frac{s-2}{24} ( cross- multiply )

8(s - 2) = 72 ( divide both sides by 8 )

s - 2 = 9 ( add 2 to both sides )

s = 11

7 0
4 years ago
I’m stuck can someone help me thank you
Airida [17]

Answer:

the answer may be 127.

Step-by-step explanation:when you add 90° + 37° you will get the answer 127

I am not sure.

3 0
3 years ago
Other questions:
  • What is all the numbers in pie!!!?
    10·1 answer
  • Write the digit in the ten thousands place.
    5·1 answer
  • Which of the following will result in a rational number
    6·1 answer
  • Finding the slope intercept form of the line passing through the point ( 7,-2 ) and parallel to the line
    8·1 answer
  • Please help asap !..!!.!!.
    6·1 answer
  • The volume of the rectangular prism picture included
    13·1 answer
  • Solve for x, then find the m HED. Please helppp
    15·2 answers
  • HELPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • Guys please i need help on this, i will give brainliest to the right answers
    13·1 answer
  • Solving 8 problems per Minute, Fast Funn can finish his test in time. He was, however, working fast, solving 10 problems per min
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!