Question

35. (i) The two adjacent sides of a rectangle are (4x2 + 72y) and (2x2 + 30y).
Find the perimeter.
(ii) The perimeter of a triangle is 12x + 8y + 3z and two of its sides are
2x + 3y + 3z and 6x + y - 2z. Find the measure of the third side.
quadrilateral SPIN where, SP= 4cm, Pl=5cm, IN= 4.5cm,​

Answer 1

Step-by-step explanation:

1 .ans is 12x^2+204y

2. ans is 4x+4y+2z