Question

Pls solve this it's urgent pls ​

Answer 1

Answer:

okkk plz Mark me as brainliest

Answer 2

Answer:

258 envelopes

Step-by-step explanation:

Given:

Length of paper = 3.24 m = 100 × 3 + 24 = 324cm

Breadth of paper = 1.72m = 100 × 7 + 72 = 172cm

Length of envelope = 18cm

Breadth of envelope = 12cm

Now,

Area of paper = l × b =324 × 172 = 55728cm²

Area of envelope = l × b = 18 × 12 = 216 cm²

Envelope can be obtained from the paper = 55728 cm²/ 216 cm²

                                                                       = 258 envelopes