Answer:
20 inches
Step-by-step explanation:
Use the Pythagorean Theorem.
Answer:15 and 7
Step-by-step explanation:
X-Y=8 ,2X+3Y=51 ,X=Y+8,2(Y+8)+3Y=51 ,5Y+16=51,5Y=35 ,Y=7 , X=7+8=15
Area of a circle is pi * radius² so:
1) Area = pi * 5²
= 25pi ≈ 78.54 yd²
2) Area = pi * 7²
= 49pi ≈ 153.94 cm²
Circumference is 2 * pi * radius so:
3) Circumference = 2 * pi * 10
= 20pi ≈ 62.83 mi
4) Circumference = 2 * pi * 3.3
= 6.6pi ≈ 20.73 in
Volume of a rectangular prism is length * width * height
5) Volume = 10 * 3 * 10
= 100 * 3
= 300 yd³
6) Volume = 5 * 7 * 5
= 35 * 5
= 175 in³
Not completely sure on the triangular prisms though. I'm almost certain the formula is 1/2 * height * base 1 * base 2 though
5-4*9= 9
just use the properties
Answer:
I can't understand what you wrote but I think it's 594
Step-by-step explanation:
You divide 12 by 2, it is igual to 6.
6 x 33 = 189
189 x 3 = 594
I try to help if it not work :(