Question

if the base and altitude of a triangle are given in the ratio of 3:7 and the triangle has an area of 378cm², than calculate its base and altitude​

Answer 1

Answer:

Rational numbers together with addition and multiplication form a field which contains the integers, and is contained in any field containing the integersRational numbers together with addition and multiplication form a field which contains the integers, and is contained in any field containing the integers

if its denominator is a positive integer and the numerator and denominator have no common factor other than 1. Two rational numbers with the same denominator can be added by adding their numerators, keeping with the same denominator.