The total surface area of a cube is 726 in^2 what is the length of each side of the cube? it is. in
Answers
the area of one face = 726/6 = 121 in^2
so each edge = sqrt 121 = 11 inches
The lateral area of a cone is 500 pi cm.^2. The radius is 50 cm. Find the slant height to the nearest tentha. 10 cm b. 9.1 cm c. 14.2 cm d. 11.2 cm
Answers
The answer is a. 10 cm
The lateral area (LA) of the cone can be expressed as: LA = π * r * l r - the radius of the cone l - slant height of the cone
It is given: l = ? r = 50 cm LA = 500π cm²
Let's replace these in the equation for the lateral area of the cone: 500π = π * 50 * l 500π = 50π * l ⇒ l = 500π/50π l = 10 cm
Steve's lawn is 60 feet long and 40 feet wide.He would like to reduce its size to one half its original area. If he reduces the width to 30 feet, what should the new length be?
Answers
Answer:
40 feet
Step-by-step explanation:
60x40=2400
2400/2=1200
1200/30=40
the Pentagon in Washington DC is immense in size with an outside wall 921 feet length what is the perimeter of the Pentagon
Answers
a foot equals 12 inches so multiply and it will give you 11,052 your welcome
A worker’s earnings e(n) for n hours when the worker’s hourly wage is $8.25