0
What is the area to the nearest integer of a triangle with dimensions of 10 cm by 11 cm by 15 cm?
Wiki User
∙ 7y ago
Let the sides be abc and their opposite angles be ABC
Angle C: (10^2 +11^2 -15^2)/(2*10*11) = 91.04179885 degrees
Area: 0.5*10*11*sin(91.04179885) = 54.99090834
Area to the nearest integer = 55 square cm
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
If the area is 153.86 what is the circumference?
The radius is 7 rounded to the nearest integer The circumference works out as 44 rounded to the nearest integer.
How do you measure the area of a rectangle missing a corner?
If you know the dimensions of the missing triangle, then compute the area from those dimensions, then subtract that answer from the area of the full rectangle.
Which measure is closest to the area of an equilateral triangle with a perimeter of 12 centimeters?
It is: 0.5*4*4*sin(60 degrees) = 7 square cm rounded to nearest integer
What shape has an area of 6cm but perimeter of 12cm?
A right angle triangle fits the dimensions given
What is the area of triangle A B C if a 7 c 11 and B 100?
There is no such triangle with the given dimensions because to construct a triangle the sum of its two smaller sides must be greater than its longest side. But the area of any triangle is: 0.5*base*perpenducular height
Can a right triangle and a scalene triangle have the same area?
Yes depending on their dimensions
If the area is 153.86 what is the circumference?
The radius is 7 rounded to the nearest integer The circumference works out as 44 rounded to the nearest integer.
How do you find the area of a 3-dimensional triangle?
A triangle by definition only has 2 dimensions.
What is the area of a triangle with the side lengths of 2 12 and 18?
These dimensions do not form a triangle.
Can a rectangle and a triangle have the same area?
Yes depending on their dimensions
How do you measure the area of a rectangle missing a corner?
If you know the dimensions of the missing triangle, then compute the area from those dimensions, then subtract that answer from the area of the full rectangle.
Does an obtuse triangle have a greater area than an acute triangle?
It can have the same area, a greater area or a less area all depending on the dimensions of their 3 sides.
What is the area and perimeter of a triangle if its dimensions are doubled?
Area is quadrupled (*4) and perimeter is doubled.
What is the area of a triangle that is 9cm and 18cm and 9cm?
Area = 0.5*base*height Note that the given dimensions would not form a triangle
What would happen to the area of a triangle when both dimensions are doubled?
If both dimensions are doubled then the area is quadrupled. This is true of any geometric shape.
For each triangle draw the other half of a rectangle. What does this mean?
The area of qa triangle is always half of the area of a rectangle with the same dimensions
HELP PLS The dimensions of triangle A are twice the dimensions of triangle B. The area of triangle B is 8 cm2. What is the area of triangle A Options :64 cm216 cm232 cm250 cm2?
Sorry the options are actually 64 cm2, 16 cm2, 32 cm2, 50 cm2. Thanks
