Question

Mira's textbook is 11 mm thick and her sister's textb

and by how much?​

Answer 1

Answer:

Dear Student,

As per question-

Thickness of Physics textbook given = 11 mm

Thickness of Math textbook given = 1 cm

While comparing the thickness of both the books, the measurements should be in same unit.

Whereas,

1 cm = 10 mm

∴ So,Thickness of Math textbook = 10 mm

Thus, Physics textbook is thicker by 1mm.

Regards