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yes it is the correct answer it is very correct answer

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Given expression:x^2 x 4 - 15

Where x = Number of studentsSo x = 4

Therefore,Age of Elephant= 4*4*4 - 15= 64 - 15 = 49 years

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Area = 2(8+6)= 28m^2

lateral surface area of a rectangle is 2(lb+bh+hl)subtract roof -lb2(8*6+6*3+3*8)-8*62(48+18+24)-48180-48=132m²

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perimeter of rectangle is 3402×(125+b)= 340125+ b = 340÷2 = 170b= 170-125b= 45

option 1..area of a parallelogram = base * height =b*h

Dimensions of floor of Reactangular hall are length l = 4m = 400 cmbreadth b = 3m = 300 cm

Dimension of tileslength l1 = 8 cm, breadth b1 = 6 cm

Let number of tiles required = n

Then, n*Area of tile = Area of floor n*(l1*b1) = l*bn = 400*300/8*6n = 50*50n = 2500

Therefore number of tiles required = 2500

perimeterof rectangular room16*11= 176 m^2= 17600cm^2

number of tiles required = 17600/40=440 tiles are required

tq

Length of room is: = 3910 cmwidth of the room is: = 3570 cm

Now we can factor the distances (length and width): 3910 = 2 ∙ 5 ∙ 17 ∙ 23 3570 = 2 ∙ 3 ∙ 5 ∙ 7 ∙ 17

GCF of the length and width is: GCF(3910, 3570) = 2 ∙ 5 ∙ 17 = 170 cm Hence, the side of the tile is equal to 170cm, so the area of one tile is Stile = (170cm) 2 = 28900 cm2 .

The area of the room: Sroom = 3910 ∙ 3570 = 13958700 cm2 Number of tiles: N = Sroom Stile = 13958700 28900 = 483 tiles

Answer: side of the tile is 170 cm, number of tiles: 483.

Given : base= 24 cm

Height= 20 cm

Area of floor= 1080 m²= 1080×100×100cm²

[1m²= 10000cm²]

Area of the Parallelogram = base xheight

= 24 x 10 = 240 cm²

Area of1 tile = 240 cm²

[Tiles are in the shape of a parallelogram]

Number of tiles required= Area of theFloor/Area of the Tiles

= 1080 X100 X100/240 =45000

Number of tiles required to cover a Floor=45000

When a dice thrown one time we get the following outcomes

S = { 1 , 2 , 3, 4, 5, 6}

n(S) =6

Let A be event of getting number greater than 2

A = {3, 4, 5, 6}

n(A) = 4

Probability of getting a number greater than 2 is = n(A)/n(S)

4/6 = 2/3 [dividing both numerator and denominator by 2]

Ans is 2/3

Let 2:1:1 be 2x , 1x and 1xATQ2x+1x+1x = 600004x = 60000x = 60000/4x = 15000

then 2x = 2*1500030000

and 1x = 1*1500015000

2x/4 = 60000

Total property x = 60000*2 = 120000

Area of floor = length * breadthFloor Length= 3.5 m, Breadth = 6 mArea of floor Af = 3.5*6 = 21 m^2

Area of tile = side*sideTile side length = .5 mArea of tile At = .5*.5 =.25 m^2

Let number of tiles needed be nThen, n*At = Afn*.25 = 21n = 21*4 = 84

Number of tiles needed = 84

number of tiles = area of rectangular floor/ area of square tiles= 500*800/625640 tiles are requiredn= 500*800/625n= number of tiles

sir full answerde

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length of the rectangle= 20 cmbreadth of the rectangle= 12 cmarea of the rectangle= length×breadth= 240 cm²

side of the square= 15 cmarea of the square= (side)²= (15)²= 225 cm²

therefore, area of the rectangle is having the larger area.

area of rectangle = L×B = 20×12 = 240cm^2and area of square= side^2 =15×15 =225cm^2hance larger area is rectangular area that 240cm^2

answer is 1) 11 hoga

answer 1 eleven11

The side of the square tile must be a factor of both 225 and 30, so that no tile needs to be cut.

For least no. of tiles, the size of the tiles should be maximum.So, the side of the square tiles must be the HCF of 225 and 30 = 15 m

Area of plot = 225 * 30Area of tile = 15 * 15

No of tiles = area of plot / are of tile = 30

area of square50×50=2500 area of floor=3×4=12no of tiles= 2500÷12=28.3

8multiply by 6 48 is the answer

Given:-pth term = 1/q,that is ap= a + (p-1)d = 1/q=>aq + (pq - q)d = 1 --- (1)Similarly, we get:-ap + (pq - p)d = 1 --- (2)From (1) and (2), we get:-aq + (pq - q)d =ap + (pq - p)d=>aq - ap = d[pq - p - pq + q]=>a(q - p) = d(q - p)Therefore, a = dEquation (1) becomes,dq + pqd - dq = 1 d = 1/pqHence a = 1/pqConsider, Spq= (pq/2)[2a + (pq - 1)d] = (pq/2)[2(1/pq) + (pq - 1)(1/pq)] = (1/2)[2 + pq - 1] = (1/2)[pq + 1]

Area of the room is 500×540cm=270000Now,Area oa square tiles =15×15225cm.To find number of tiles required? Area of room ÷Area of tiles =72therefore 72 tiles are required to pave the room

The position of each alphabet in the word is written but in the reverse order. Like the position of alphabets in the word BOWLER is 2, 15, 23, 12, 5, 18. So, the code is 1851223152

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Common difference is 3-a/3a-1/a=3-a/3a-3/3a=-a/3a=-1/a