Question

hi................


solve the following questions properly no spamming at all..

EXPLAIN PROPERLY.

ANSWER FASTTTTTT​

Answer 1

Answer:

3760

Step-by-step explanation:

first take length to be 3x and breadth to be 2x

now

3X×2X=1536

6X^2=1536

X=16

Now use perimeter of rectangle formula 2(l+b)=2(32+48)=160

now multiply he cost with perimeter

be safe with calculative part as you may do silly mistakes

like me

Answer 2

Answer:

Cost = ₹3760

Step-by-step explanation:

Ratio of sides = 3:2

Length = 3x

Breadth = 2x

Area = l × b

        = 1536 m²

3x × 2x = 1536 [ 3x × 2x = (3×2) (x×x) = 6x²]

6x² = 1536

x² = 1536/6

x² = 256

x = √256

x = 16

Check ⇒ 3x × 2x = 1536

x = 16

3 × 16 × 2 × 16 = 1536

48 × 32 = 1536

1536 = 1536

L.H.S = R.H.S

Hence, the answer is correct that x = 16.

Length = 48 m

Breadth = 32 m

Perimeter = 2[l+b]

                 = 2 [ 48 + 32]

                 = 2 × 80

                 = 160 m

Cost per metre = ₹23.50

Cost of 160 m   = ₹23.50 × 160

                         = ₹3760

HOPE IT HELPS U!

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