Calculate the perimeter and area of the square if the length of its side is: a) 3 cm b) 3.7 cm.
| December 31, 2020 | education
Formula for finding the perimeter of a square Pkv = 4 * a
Formula for finding the area of a square Sq = a ^ 2
a) a = 3 cm
Pkv = 4 * 3 = 12 cm
Sq = 3 ^ 2 = 9 m2
b) a = 3.7 cm
Pkv = 4 * 3.7 = 14.8 cm
Sq = 3.7 ^ 2 = 13.69 m2
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
