Ask Question
26 July, 17:26

Susans red note book cover is 20 cm by 30 cm she has a sticker for each letter in her name each sticker is a square that measure 3 cm on each side she puts all 5 sticers on her notebook. how much of the red notebook cover is still showing

+1
Answers (1)
  1. 26 July, 19:03
    0
    That would be (20*30) - (3*3*5) = 555 cm^2 of the cover is red

    This is 555/600 = 0.925 = 92.5% of the cover is red.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Susans red note book cover is 20 cm by 30 cm she has a sticker for each letter in her name each sticker is a square that measure 3 cm on ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers