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
VladimirAG [237]
3 years ago
7

You work as an assistant to a carpenter who designed the tabletop below. He tells you that each shape is a right triangle, and e

ach is the same size. You now need to calculate the area of one triangle so that you can begin building the tabletop. What is the area of each triangle in square inches? 28 1/4" and 20"
Mathematics
1 answer:
svlad2 [7]3 years ago
8 0

Answer:

282.5 inches squared

Step-by-step explanation:

A triangle is half the area of a square.

So we will solve the area as if we were finding the area for a square, and then we halve the result.

Length multiply by height to get the area:

28.25 × 20 = 565 inches squared

Now, half the answer to get the area of the triangle:

565/2=282.5 inches squared

You might be interested in
Find the
Mazyrski [523]

Answer:

54 cm

Step-by-step explanation:

The area (A) of an equilateral triangle is

A = \frac{s^2\sqrt{3} }{4}  ( s is the side length ) then

\frac{s^2\sqrt{3} }{4} = 81\sqrt{3} ( multiply both sides by 4 to clear the fraction )

s²\sqrt{3} = 324\sqrt{3} ( divide both sides by \sqrt{3} )

s² = 324 ( take the square root of both sides )

s = \sqrt{324} = 18

Thus

perimeter = 3 × 18 = 54 cm

3 0
3 years ago
5 1/4 divided by 1/3 =
shepuryov [24]
I think it's 1 3/4. I had one similar earlier.
5 0
3 years ago
Read 2 more answers
Which planet has these characteristics?
alexandr402 [8]
Mars!! Mark as brainlest please
6 0
3 years ago
Read 2 more answers
1) Find the slope of the line passing through the given points (2, 120) and (1, 60).
EastWind [94]

Answer:

1. 60. 2. -6. 3. -4/5

Step-by-step explanation:

Okay so I haven't done slope in 3 years but I used to be a god at it so please tell me if you get this right and I'm so so sorry if you get them wrong

5 0
3 years ago
Jeff writes comic strips for local newspaper. The number of comic strips he created is represented by the function f(x)=3x, wher
grin007 [14]
If Jeff writes comic strips at a rate of 3 comics an hour then you must put 3,4,7&9 into the function and add up the products.
9+12+21+27=69
5 0
3 years ago
Other questions:
  • What are the coordinate ofB'? after a translation of (x,y-6
    5·1 answer
  • F(x)-2^2-8x-9<br><img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20-%202%20%7Bx%7D%5E%7B2%7D%20%20-%208x%20-%209" id="TexFor
    10·1 answer
  • How to do this question plz ​
    6·2 answers
  • Of the last 16 trains to arrive at Yardley Station, 14 were on time. What is the experimental probability that the next train to
    11·1 answer
  • On Monday Sarah had homework in 7⁄10 of her classes, Tuesday 3⁄5 , Wednesday 9⁄11 , and Thursday 1⁄2 . Which day did she have th
    6·1 answer
  • What is the volume of a fish tank with dimensions 4 ft by 2 ft by 4 ft A 42 cubic inches B 36 cubic inches C 32 cubic inches D 3
    10·1 answer
  • How many pounds of turkey?
    10·1 answer
  • Select the correct answer. How many solutions exist for | 0.5x+1|=5 ? A. 0 B. 1 C. 2 D. 3
    12·2 answers
  • Help me please I beg
    7·1 answer
  • Fing the LCM of 54 and 81
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!