# Polynomials, Geometry Applications Question Preview (ID: 15988)

### Find The Expressions To Find Area, Perimeter Or Missing Sides Of Rectangles, Triangles And Trapezoids. TEACHERS: click here for quick copy question ID numbers.Answers? Play games to get them!

(3x - 4)(x + 3) When working this problem using algebra tiles how many tiny tiles will you need?
a) 12
b) 7
c) 1
d) none

(3x - 4)(x + 3) When working this problem using algebra tiles how many of the tiles will be red?
a) 3
b) 5
c) 1
d) 12

(3x - 4)(x + 3) When working this problem using algebra tiles how many long tiles will you need?
a) 9
b) 4
c) 5
d) 7

Find an expression to represent the perimeter of a rectangle. Length = 2x - 6, Width = 3x + 4
a) 10x - 4
b) 6x^2 - 24
c) 5x - 2
d) 6x^2 - 10x - 24

(3x - 4)(x + 3) When working this problem using algebra tiles how many large tiles will you need?
a) 4
b) 3
c) 2
d) 1

Find an expression to represent the area of a rectangle. Length = 2x - 6, Width = 3x + 4
a) 10x - 4
b) 6x^2 - 24
c) 5x - 2
d) 6x^2 - 10x - 24

Find an expression to represent the perimeter of a trapezoid. Sides = 5a^3 - 6a, 2a^3 - a^2 + 2a, -3a^2 - 5a, 2a^3 - a^2
a) -5a^3a^2a
b) 9a^3 + 5a^2 + 13a
c) 9a^3 -5a^2 - 9a
d) -45a^6

Find an expression to represent the perimeter of a triangle. Sides = 5xy^2, 3x + 4xy^2, 7x - 9xy^2
a) 10x
b) 18xy^2 + 10x
c) 10x^2y^2
d) IDK

Find an expression to represent the area of a square. Side = 2a + 4
a) 4a^2 + 16
b) 4a^2 + 16a + 16
c) 16a + 16
d) 16a^2 + 16

Find an expression to represent the perimeter of a square. Side = 3x^3
a) 27x^9
b) 9x^7
c) 12x^3
d) 9x^9

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