Question

The with of a picture frame is 33 3/4 cm. The left and right margins are 2 1/2 can wide each,
What is the width of the inner frame?​

Answer 1

Answer:

Explanation:

Given :

• The width of a picture frame is 33 ¾ cm.
• The left and right margins are 2 ½ cm can wide each.

To Find :

• The width of the inner frame.

Solution :

Let, the width of the inner frame be "R".

According to the question,

Width of the inner frame = Width of a picture frame - Width of left and right margins

=> R = 33 ¾ - 2 ½

=> R = 33 × 4 + 3/4 - 2 × 2 + 1/2

=> R = 132 + 3/4 - 4 + 1/2

=> R = 135/4 - 5/2

=> R = 135 - 10/4

=> R = 125/4

=> R = 31 ¼ cm

Hence :

The width of inner frame is 31 ¼ cm.