1.5 Using Formulas in Geometry

Question 1

The area of the a triangle is 102 meter squared. The base is 17m. What is the height?

Accepted Answer

12

Question 2

Find the circumference and area of a circle with diameter 16 cm

Accepted Answer

C= 50.3, A=201.1

Question 3

Find the area of a triangle whose base is 10 and height 2x

Accepted Answer

10x

Question 4

A quilt pattern includes 32 triangles, base 3, height 1.5, find the amount to make 32 squares

Accepted Answer

72

Question 5

Find the area of the rectangle with length 5x+7 and width 20

Accepted Answer

100x+140

Question 6

find the amount of fabric used to make 4 rec. Each rectangle has a length of 6.5 width of 2.5

Accepted Answer

65

Question 7

Find the perimeter of a triangle in which a=8, b=(x+1), c=4x, and h=6

Accepted Answer

5x+9

Questions 7