Ask Question
28 February, 08:40

A photograph measuring 40 cm by 25 cm is framed up with a uniform margin of width 4 cm all around. Find the area of its margin

+5
Answers (1)
  1. 28 February, 10:32
    0
    Area of the margin is 244 cm²

    Area = Length x Width

    In this scenario, two Areas will be considered to get the area of the margin.

    1st set of measurement will be the original measurement of 40 cm by 25 cm.

    2nd set of measurement will be the measurement less 4 cm for the margin resulting to 36 cm by 21 cm.

    A₁ = 40 cm * 25 cm

    A₁ = 1000 cm²

    A₂ = 36 cm * 21 cm

    A₂ = 756 cm²

    Area of the margin = A₁ - A₂

    Area of the margin = 1000 cm² - 756 cm² = 244 cm²
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A photograph measuring 40 cm by 25 cm is framed up with a uniform margin of width 4 cm all around. Find the area of its margin ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers