The length of room exceeds its breadth by 2m and thrice its height it contains four windows of size 2m × 1.5 metre and to doors of size 1 metre × 2 metre calculate the total area of its four walls ceilings and flour without doors and windows if its height is 4.5 metre

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.

What is the value of x? assume that the line is tangent to the circle.