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
Xelga [282]
3 years ago
14

Work out the area of a triangle of base 8.2m and height 5m

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
5 0
Area of a triangle is calculated by using the formula A=1/2bh
A= 1/2 (8.2) (5)
A=1/2 (41)
A=20.5 or 20 1/2, whichever way you think your teacher wants it.
postnew [5]3 years ago
4 0
The area of a triangle is half the base × height. So you multiply 8.2 × 5 to get 41. And when you divide that by 2, you get 20.5
You might be interested in
What is the center of a circle represented by the equation (x+9)2+(y−6)2=102? Please Help
rusak2 [61]
(-9, 6) that’s the answer
7 0
3 years ago
Read 2 more answers
Determine the slope and intercept of each graph. Then, write the equation of the graph in slope-intercept form​
RoseWind [281]

Answer:

Slope= -1,2

Y-Int=(0,-1)

Equation= Y=-1/2x-1

Step-by-step explanation:

7 0
3 years ago
Find the total surface area of a cylinder if r=2 and h=8
Ghella [55]

Answer:

100.5

Step-by-step explanation:

22/7*2^2*8

=22/7*4*8

=22/7*32

=100.5

5 0
3 years ago
The Buffalo bills are offering autographs signings they charge a supply fee of 8.00 and a player fee of 13.25 per autograph you
Anika [276]
Total to pay per autograph= 8.00+13.25=21.25

Number of autographs you can buy = 2(21.25)= 42.5
You can buy two autographs and have a change of 8.25
6 0
3 years ago
How do you find the missing angle of a right triangle?
abruzzese [7]
When it comes to finding a missing angle of a right triangle all you have to do is subtract the sum of the other two angles that you already know. For example, when you have a right triangle and the measures of two angles are 90 and 65 all you have to do is this...
90+65= 155
and...
180-155= 25 which is the sum of the missing angle. 

Hope I helped!
5 0
4 years ago
Other questions:
  • What is the answer to number 3
    7·2 answers
  • Which of the following types of angles are congruent?
    15·1 answer
  • A maze at a country fair is made from 375 bales of hay.The maze at the state fair is made from 4 times as many bales of hay. How
    9·1 answer
  • Which expressions are equivalent? (on edge)
    9·1 answer
  • #5 plz plz plz help me it is due tomorrow
    9·2 answers
  • For an angle Θ with the point (12, −5) on its terminating side, what is the value of cosine?
    7·2 answers
  • An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results wer
    9·1 answer
  • Somebody please help me with this question
    12·1 answer
  • Which graph shows the solution to the inequality Negative 3 x minus 7 less-than 20
    14·1 answer
  • The quadratic function h(t) = -16.1? + 150 models a ball's height, in feet, over time, in seconds,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!