Geometry Answers

Sizes of envelopes. Rhetoric Advertising is a direct-mail company. It determines that for a particular campaign, it can use any envelope with a fixed width of 3½ in. and an area of at least 17½². Determine (in terms of an inequality) those lengths that will satisfy the company constraints.

Find the value of each angle of a triangle given that:
1st angle = x
2nd angle = 4x
3rd angle = (x + 4x) - 45
Armed with this information, find each of the requested angle measures.

If a point lies on the bisector of an angle, then the point is equidistant from the sides of the angle.

paul is rebuilding his mailbox post. The horizontal portion is 14inches, where a is 10 inches. The vertical post is 49 inches, Where b is 13inches. Those two pieces meet at a right angle. What is the minimum lenght necessary for the angled support, c ?

what is the measure of an angle which is five times its supplement ?

a rectangular has width of 1800 cm and length of 2400 cm. the floor will be covered with tiles. each tile . is a square of side 30 cm calculate the number of tiles required to cover the floor fully.

wht does it mean when it asks you to find the relationship between two angles

A punching machine is used to create a circular hole of diameter 2 unit from a square sheet of aluminum of width 2 unit, as shown in the figure. The hole is punched such that the circular hole touches one corner P of the square sheet and the diameter of the hole originating at P is in line with a diagonal of the square.

The area of the sheet that remains after punching is


a. 10/7 sq.u
b. 22/7 sq.u
c. 5/7 sq.u
d. 9/7 sq.u

a homeowner decides to fence in a rectanglar yard for his dog. The dimension of the area to be fenced in are 20ft by 35ft. What is the perimeter of this area. If teh fencing cost $2.19 per foot, how much will it cost him to fence in this area?

a lot is 75m by 50m. A house 24m by 10m is built on the lot. How much area is left over for the lawn