解答
解答
求解步骤
Given:
Triangle Area given
流行的例子
what is the 面积 of a triangle with a base of 5.5 cm and a height of 0.25 cm?four time the sum of a number x and a number y is equal to 208 times the sum of a number and 5the product of 2, and a number increased by 7, is-36Sarah is 3 1/2 feet tall.Her brother Luke is 12 years older than Sarah and 1 3/4 times taller than her.how tall is Luke?