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
Strike441 [17]
3 years ago
6

If the length and breadth of a rectangle are 10cm and 20cm respectively,find the length of its diagonal

Mathematics
2 answers:
weqwewe [10]3 years ago
6 0

Answer:22.4 cm

Step-by-step explanation:

First draw the rectangle and divide it into two triangles.

Take one triangle out and with the length and breath solve for the hypotenuse using Pythagoras theorem

.: H^2 = 10^2 + 20^2

H^2 = 500

Find the square root of both sides of the equation

H = 22.4 cm = the length of the diagonal

irina [24]3 years ago
5 0

L = 10

B = 20

so to find the diagonal you have to use Pythagorean theorem that is a^2 + b^2 = c^2

10^2 + 20^2 = X^2

X = root of 10^2 + 20^2

X = root of 100 + 400

X = root of 500

X = appox 22.36

You might be interested in
Given center C and a point P on a circle, find its equation?
JulijaS [17]
I think it'd be better if you gave us some sort of diagram with it?
6 0
3 years ago
Part 3: The Space Inside! Find the volume of the shipping box using the two methods and show your work: Packing cubes Using the
kirill115 [55]

Answer:shipping box=3.75*3*3.25=36.562 cubic feet.in width we have 15 cubes,in the legnt 12 while in height 13.with a total of 2340 cubes

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
- A contractor plans to build a rectangular office complex. The floor area on the first floor of the
Neko [114]

Answer:

Width = 30

Step-by-step explanation:

Area = 18x * 10y = 180xy

Length = 6xy

Width = ?

Since the shape of the office complex is a rectangle,

Area of a rectangle = length × width

180xy = 6xy × width

Width = 180xy / 6xy

Width = 30

4 0
3 years ago
Estimate the quotient 368/4​
spin [16.1K]
Im pretty sure the quotient is 92
3 0
3 years ago
Read 2 more answers
Which expression is equivalent to (StartFraction 4 m n Over m Superscript negative 2 Baseline n Superscript 6 Baseline EndFracti
Gennadij [26K]

Question

Which expression is equivalent to \frac{4mn}{m^{-2}n^6}. Assuming m \neq 0; n\neq 0

Answer:

\frac{4m^3}{n^5}

Step-by-step explanation:

Given

\frac{4mn}{m^{-2}n^6}

Required:

Simplify

To simplify this, we start by splitting each individual function

\frac{4mn}{m^{-2}n^6} = \frac{4m}{m^{-2}} * \frac{n}{n^6}

From laws of indices

\frac{a^x}{a^y} = a^{x-y}

SO, the above expression can also be expressed the same way

\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{1-(-2)} * n^{1-6}

\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{1+2)} * n^{1-6}

\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{3} * n^{-5}

From laws of indices,

a^{-x} = \frac{1}{a^x}

So,

\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{3} * \frac{1}{n^5}

\frac{4m}{m^{-2}} * \frac{n}{n^6} = \frac{4m^3}{n^5}

Hence, \frac{4mn}{m^{-2}n^6} is equivalent to \frac{4m^3}{n^5}

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the volume of the rectangular prism
    7·2 answers
  • Solve the equation on the interval [0, 2π). tan^2x sin x = tan^2x
    8·1 answer
  • consider the numbers 3/10 and 4/13 compare the numbers find a rational number between the two given numbers
    8·1 answer
  • The ____ allows you to use pattern-matching characters to determine whether one string is equal to another string.
    15·1 answer
  • Which statement is true about 8 in the whole numbers 1,825 and 8,367
    5·2 answers
  • Last week you worked 40 hours. This week, you worked 6 fewer hours than last week. How many hours did you work this week? _____
    12·2 answers
  • Write an equation that gives the distance in miles of the hurricane from the town as a function if the number of hours since 12:
    11·1 answer
  • In ΔTUV, t = 560 inches, v = 400 inches and ∠V=19°. Find all possible values of ∠T, to the nearest degree
    9·1 answer
  • QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! The ratio of the hours the Teenage Mutant Ninja Turtles spend training,
    14·1 answer
  • Please help!! im stuck on this question
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!