0
15
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
When A right cone has a slant height of 7 and a radius of 5 what is the surface area?
The surface area consists of the circular base and the sloped side. By cutting the sloped side from the apex to the base, it can be "flatten" out into a sector of a circle - the length of the arc is the same as the circumference of the base, and it is a fraction of the whole circle with radius of the slant height, which can be applied to the area of the circle. → surface area = area case + area sloped side = π × 5² + (π × 7²) × (2 × π × 5)/(2 × π × 7) = 25π + 49π × 5/7 = 25π + 35π = 60π square units ≈ 188.5 square units
What is the surface area of 5x7x6?
I'm assuming that your figure is a rectangular prism. Here are the calculations to find the surface area:5*7*2=705*6*2=607*6*2=8470+60+84=214 un2
What is the are of a 5 inch by 7 inch photograph?
Is the question What is the AREA of a 5 inch by 7 inch photograph? The area of the photograph is 5 x 7 = 35 square inches. But if you are asking how much surface area does a 5 inch by 7 inch photograph have, you have to consider the area of both the front and the back of the photograph or 70 square inches.
The curved surface area of a right circlur cylinder of height 14cm is 88 cm find the diameter of the base of the cylinder?
The surface area of a cylinder = height * 2 * pi * radius So, since we know the surface area, and the height, we can rearrange the equation: radius = Surface Area / (height * 2 * pi) = 88/(14 * 2 * pi) = 22/ (7*pi) = approx 1 cm. So the diameter, is 44/ (7*pi) = approx 2 cm.
What is the surface area of a cylinder with a radius of 7cm and a height of 25cm?
The formula in getting the surface area of a cylinder is 2 pi r2 + 2 pi r hSAC = (2)(3.14)(7)2 + (2)(3.14)(7)(25)= (2)(3.14)(49) + (2)(3.14)(7)(25)= (6.28)(49) + (6.28)(175)= 307.72 + 1099SAC = 1406.72 cm3
What is L equals 7 w equals 5 h equals 2 what is the surface area of a rectangular prism?
Surface Area = 2*(L*W + W*H + H*L) = 2*(7*5 + 5*2 + 2*7) = 2*(35+10+14) = 2*59 = 118 square units.
'What is the surface area of a sphere with a radius of 5 dm?
surface area of a spere=4*pie*r2 when r (radius)=5 pie=22/7 surface area=4*22/7*5*5 =2200/7 =314.2 dm2
Which of the following is the surface area of the right cylinder below with a radius of 7 and height of 2?
surface area of cylinder = area of 2 bases + area of rounded surface = 2*(pi * 7^2) + 2pi*7(2) = 98pi + 28pi = 126pi
What is the surface area of a cylinder whose radius is 5 and height is 7?
A cylinder whose radius is 5 and height is 7 has a surface area of 377 units2
What is the surface area 7 2 2?
875689ft
Find the surface area of a rectangular solid with dimensions of 7 by 8 by 5 centimeters?
262 cm^2
What is the surface are of a right cone with a slant height of 7 and a radius of 5?
Surface area of conical surface only is Pi*r*slope = Pi*5*7 = 109.956 Surface area including base is Pi*r*(slope+r) = Pi*5*(5+7) = 188.496 Answers rounded to third decimal.
When A right cone has a slant height of 7 and a radius of 5 what is the surface area?
The surface area consists of the circular base and the sloped side. By cutting the sloped side from the apex to the base, it can be "flatten" out into a sector of a circle - the length of the arc is the same as the circumference of the base, and it is a fraction of the whole circle with radius of the slant height, which can be applied to the area of the circle. → surface area = area case + area sloped side = π × 5² + (π × 7²) × (2 × π × 5)/(2 × π × 7) = 25π + 49π × 5/7 = 25π + 35π = 60π square units ≈ 188.5 square units
What is the surface area of 5x7x6?
I'm assuming that your figure is a rectangular prism. Here are the calculations to find the surface area:5*7*2=705*6*2=607*6*2=8470+60+84=214 un2
What is the surface area for a sphere with a radius of 7 cm?
Surface area of sphere: 4*pi*7^2 = 196*pi square cm
What is the surface area when radius is 5 and the height is 7?
376.99 units2
What is the surface area or a rectangular prism with the measurements of length equal 7 width equals 5 and height equals 2?
118 units^2
