Упр.14 Appendix 1 Математика ГДЗ Enjoy English 10 класс

Приведем выдержку из задания из учебника Биболетова, Бабушис 10 класс, Дрофа: 14 Say if the statements below are true or false. 1 The perimetre of a rectangle equals the sum of the lengths of its sides. 2 Tlie sum of the angles of any triangle is one hundred and eighty degrees. 3 The length of one side of the triangle can be greater than the sum of the length of the other two sides. 4 We can find out the area of a rectangle if we multiply side a by side b.

*Цитирирование части задания со ссылкой на учебник производится исключительно в учебных целях для лучшего понимания разбора решения задания.

1. True — the perimeter of a rectangle is the sum of the lengths of all its sides.

2. True — the sum of the angles of any triangle is 180 degrees.

3. False — one side of a triangle cannot be greater than the sum of the other two sides.

4. True — the area of a rectangle is found by multiplying side a by side b.