55 m of cloth is required to make 25 shirts. How much cloth will be required to make 35 shirts of the same size?

Cloth required for 25 shirts = 55 m.

Cloth required for 1 shirt = $\Big( \dfrac{55}{25}\Big) \text{m} \quad \text{[Less shirts, Less cloth]}$

Cloth required for 35 shirts = $\Big( \dfrac{55}{25} \times 35\Big) \text{m} \quad \text{[More shirts, More cloth]}$

= $\Big( \dfrac{55}{5} \times 7\Big)$ m

= 11 x 7 m $\quad$ (Dividing 55 and 5 by 5)

= 77 m.

Hence, 77 m of cloth will be required to make 35 shirts.