Answer:
84 square feet as law of prism = perimeter of traingle ×length
Answer:
Yes
Step-by-step explanation:
4 x 3 = 12
5 x 3 = 15
I do it when the numbers are to big but that's me
Answer:
255.75 feet or 255 feet
Step-by-step explanation:
area of a rectangle / length = breadth
1023 / 4 = 255.75 or 255 feet
Answer:
18.4 feet
Step-by-step explanation:
-use the formula C^2 = A^2 + B^2 for a right triangle, which is made by the ladder and the wall.
-let the ladder be C, the wall be a, the base to the bottom be b.
-substitude into the equation, which will leave us with:
C^2 = 17^2 + 7^2
C^2 = 289 + 49
C^2 = 338
C = square root of 338, which is 18.4 feet!