Answer:
31.4 in
Step-by-step explanation:
This is a tricky question,
if you observe the shape carefully, you will notice that if you mirror (flip outward) each curve surface of each quardrant, what you will end up with is a complete circle with a radius of 5 inches.
Hence the combined length of all the curved surfaces is simply the circumference of the circle, given by:
Circumference = 2πr
= 2 x 3.14 x 5
= 31.4 in
17 times 4, you get 68. 68 minus 35, your answer is 33
17*4=68
68-35=33
The sum of two adjacent sides is 11 inches, so the long sides are 9 inches. The "unknown number" must be 12.
There are 3feet in one yard.
Let B = number of feet
Let Y = number of yards
B = 3Y
