The answer will depend on what the shape is, what parts of the shape are measured, what units of measurement are. Since none of this information is provided, it is not possible to answer the question.
Area = 0.5*25*8 = 100 square feet
25
The area of rectangle is : 200.0
25 feet - divide the area (200) by the known side (8)
It is: pi*4^2 divided by 2 = 8/pi which is about 25 square cm
100x2=200 200 divided by 25 = 8 Answer = 8 (The 8 would not have a squared sign just '8 feet') (apex) 59.5
The circumference of an 8-inch circle is: 25.1 inches.
Pressure is force per unit area and force is the pressure over the total area Here pressure is 25psi This acts on an area 4inch x 8inch = 32square inch So total force is 25 x 32 = 100 x 8 = 800 pounds
25-8 = 17
If n = 4, then 2n = 8 25 + 8 = 33 25 - 8 = 17 25 x 8 = 200 25/8 = 3.125
1/8 of 25 = 25/8 = 3.125
25/8 = 31/8