Ireally need with these questions. what will these word problems look like? a. the perimeter, p, of a rectangle is the sum of twice the length and twice the width. 1. p = 2(l+w) units 2. p = 2(5)+2(9) units 3. p = 4x units 4. p = (l+l)+(w+w) units 5. p = 2(x+3) units b. the area, a, of a triangle is one-half the product of the triangle's base and height. 1. a = 1/2 (b+h) 2. a = 1/2(12)(5) 3. a = 1/2(b*h) 4. a = (x + y)/2 5. a = x^2/2 there is more than one answer to each problem. i will award brainliest answer, i really could use some with this.