Question

If 500 sq cm extra cloth per board is required to cover the edges, what will be the total area of the cloth required to cover 8 such boards? * a. 8( rt - 500) b. 8( rt +50) c. 8 rt d. 8( rt +500)​

Answer 1

Answer:

4000cm

Step-by-step explanation:

500 sq cm extra cloth per board is required to cover the edges.

∴ For 8 boards we need 8 × 500 sq cm = 4000 sq cm extra cloth.

Thus, the total area of the cloth required = (8rt + 4000) sq cm