Math, asked by jhasatyam63, 3 months ago

The number of marble slabs of size 20 cm ×30 cm required to pave floor of a square room of side 3 metre is

Answers

Answered by Legend42

19

Answer:

$\frac{300 \times 300}{20 \times 30} \\ : \implies150$

Answered by Anonymous

14

Answer:

150

Step by step explanation:

Number of slabs

= $\frac{Area\: of\: a \:slab}{Area\: of\: the\: floor}$

= $\frac{20×30}{300×300}$

= 150

Previous Question

Next Question

Similar questions

English, 1 month ago

the small___in the nose send signals to the brain...

English, 1 month ago

14.________ the car, he went to a restaurant.(Fill with Perfect Participle) * having parked parked parking...

Chemistry, 1 month ago

in which of the following conditions,the sistance between the molecules of hydrogen gas would increase?(i) increasing pressure on hydrogen contained in a close container (ii) some hydrogen gas lekingout of the container (iii) increasing the volume of the container of hydrogen gas (iv) adding more hydrogen gas to the container without increasing the volume of the container ...

Math, 3 months ago

which of the following relations is not a function {(0,1)(1,1)(2,1)(3,1) {(0,0)(3,4)(5,6)(8,9) {(0,0)(2,2)(4,4)(6,6) (0,1)(0,2)(0,3)(0,4)...

Math, 3 months ago

The sixth grade went on a field trip to the museum and ordered snacks. The cost of snacks, in dollars, at the museum is shown in the table below. Number of Students Cost of Snacks (in dollars) 4 6.00 22 33.00 36 54.00 Select ALL the statements that are true. A. The ratio of cost of snacks to the number of people is 10:15. B. The ratio of cost of snacks to the number of people is...

English, 9 months ago

a letter to a friend asking him to spend a few days at your home...

Biology, 9 months ago

what is chlorophyll...

Math, 9 months ago

14 प्रश्न (Multiple c (क) पानी-हवा (ख) क (ख) हव 2. जलद-जलज शब्द-युग्म का अर्थ होगा (क) बादल-कमल उत्तर-1. (घ), 2. (क)। लघु एवं दीर्घ उत्तरात्मक प्र 1. अनल-अनिल शब्द-युग्म का अर्थ है...