A square has a diagonal of 2 root 6 ft. Find the perimeter in exact form.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$