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
Tju [1.3M]
2 years ago
9

7. how many tiles measuring

Mathematics
1 answer:
Margaret [11]2 years ago
5 0

Answer:

245 tiles

Step-by-step explanation:

1 meter = 100 cm

Area of bathroom = 3.5m x 2.8m = 350x280 = 9800 cm²

Area of each tile = 20cm x 20cm = 400 cm²

Total number of tiles required = 9800/400 = 245

<u>Note</u>

Strictly speaking we have to find out how many tiles can be fitted in the length and breadth of the bathroom. Since the bathroom is 350 cm wide, we can fit 350/20cm = 17.5 tiles. However, there is no concept of 1/2 tile so the question has an ambiguity. along the width, we can fit 280/10 = 14 tiles

17.5 x 14 = 245 but if the question is reworded to how many tiles do we need to purchase to floor the bathroom it would be 18 x 14 = 252

You might be interested in
Factor the polynomial-x^3-4x^2-5x
Gnom [1K]

Answer:

(-x)(x^2 + 4x + 5)

Step-by-step explanation:

You have to factor out the -x from the rest of the expression.

5 0
2 years ago
The question has to do with finding the proven with the given and I’m not sure what to do
Oduvanchick [21]

Using the two parallel line theorems we proved that ∠8 ≅ ∠4.

In the given question,

Given: f || g

Prove: ∠8 ≅ ∠4

We using given diagram in proving that ∠8 ≅ ∠4

Since f || g, by the Corresponding Angles Postulate which states that "When a transversal divides two parallel lines, the resulting angles are congruent." So

∠8≅∠6

Then by the Vertical Angles Theorem which states that "When two straight lines collide, two sets of linear pairs with identical angles are created."

∠6≅∠4

Then, by the Transitive Property of Congruence which states that "All shapes are congruent to one another if two shapes are congruent to the third shape."

∠8 ≅ ∠4

Hence, we proved that ∠8 ≅ ∠4.

To learn more about parallel line theorems link is here

brainly.com/question/27033529

#SPJ1

7 0
1 year ago
Read 2 more answers
What is the value of x?
natima [27]

Answer:

the value of x is one of those answers i can tell you son

Step-by-step explanation:

and it is NOT 3/4 thast FOR SURE

4 0
2 years ago
6.52 or 6.520 which is greater
tatyana61 [14]
6.52 is equal to 6.520
3 0
2 years ago
Read 2 more answers
4. The mode of the following data set is 15, 16, 17, 23. 11, 19, 20, 15, 18, 22. 15, 19​
ASHA 777 [7]

ANSWER ↓

========================

u can download the gauthmath app i promise it's very helpful here's the code if needed <u>3AFJF9</u>

<em>trust</em><em> me</em><em> its</em><em> very</em><em> helpful</em><em> </em><em>:</em><em>)</em>

7 0
3 years ago
Read 2 more answers
Other questions:
  • The product of 33 and j
    13·1 answer
  • The length of a rectangle is one inch less than three times it's width. If the perimeter of the rectangle is 54 inches, find the
    8·1 answer
  • Jose works as a salesperson at an electronics store and sells phones and phone accessories. Jose earns a $9 commission for every
    12·2 answers
  • I need help with 1/2x+13=9<br> im in the 8th grade btw
    7·2 answers
  • Ples helpe me its math
    8·2 answers
  • ): If (6x-3)(6x+3)=ax^2-b, what is the value of a? What is the value of b?
    15·1 answer
  • What does it mean to square both sides of an equation
    11·1 answer
  • Angus is painting a room with 300 square feet of wall space that needs to be painted. He has painted 44% of the walls already. W
    14·1 answer
  • Use the distributive property to remove the parentheses.<br> (w-4)7
    8·1 answer
  • You woke up at 9:00 am 5 hours later still doing school work then you took a nap for 2 hours what time was it is when you woke u
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!