Question

Найдите площадь квадрата со стороной 2,8 см и округлите результат до целых

Answer 1

У квадрата все стороны равны. Площадь=2.8*2.8=7,84 или 8

Answer 2

S=2,8*2,8=7,84=8
Ответ:8

Answer 3

Calculation of the Square's Area

To find the area of a square, we need to multiply the length of one of its sides by itself. In this case, the side length of the square is given as 2.8 cm.

To calculate the area, we can use the formula:

Area = side length × side length

Substituting the given value, we have:

Area = 2.8 cm × 2.8 cm

Calculating the result:

Area = 7.84 cm²

Therefore, the area of the square with a side length of 2.8 cm is 7.84 square centimeters.