gs1140 LikeyaWilliams Module4 Exercise
1. Solve for C.
A = 3 m C = ___ A2 + B2 = C2 32 + 42 = C2 9 + 16 = C2 √25 = √C2 5 = C
B = 4 m
2. Find the perimeter of the rectangle with a length of 10 m and a width of 2.5 m. P = 2(L x W) P = 2(10 + 2.5) P = 20 + 5 P = 25
3. Find the area of the circle.
A = πr3
A = π42
A = π16
A = 50.26
4. Find the volume of a sphere with a radius of 5 m. Remember that the volume of a sphere is. V= 4/3π 53 V= 4/3π125 V=523.598
5. What is the side length of a rectangular prism with a volume of 144 m3, a width of 2 m, and a height of 6 m? V= 144 m3 W= 2 m H= 6 m V=LxWxH 144= Lx2x6 144=12 144/12 = 12/12 12 m= L
6. Find the area of the triangle. A = ½bh A =½ 4(3) A = ½12 A= 3 m A = 6 B = 4 m 7. Find the length of the hypotenuse. a2+b2=c2 A= ½bh
62+122=c2 36=½b 6
36+144=c2 36=3xb Y = 6 m 36/3=b 12=b
8. Find the volume of the cylinder.
V= πr2 V=π32 V=π9(10) V=282.74
9. Which has more volume—a cube of sides measuring 4 units each or a sphere with a radius of 3 units? A volume of a cube… 43=64cm3. Volume of a sphere… 4π33/3 = 36π =133 cm3. The sphere is greater than the cube.
Submission Requirements:
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A = 3 m C = ___ A2 + B2 = C2 32 + 42 = C2 9 + 16 = C2 √25 = √C2 5 = C
B = 4 m
2. Find the perimeter of the rectangle with a length of 10 m and a width of 2.5 m. P = 2(L x W) P = 2(10 + 2.5) P = 20 + 5 P = 25
3. Find the area of the circle.
A = πr3
A = π42
A = π16
A = 50.26
4. Find the volume of a sphere with a radius of 5 m. Remember that the volume of a sphere is. V= 4/3π 53 V= 4/3π125 V=523.598
5. What is the side length of a rectangular prism with a volume of 144 m3, a width of 2 m, and a height of 6 m? V= 144 m3 W= 2 m H= 6 m V=LxWxH 144= Lx2x6 144=12 144/12 = 12/12 12 m= L
6. Find the area of the triangle. A = ½bh A =½ 4(3) A = ½12 A= 3 m A = 6 B = 4 m 7. Find the length of the hypotenuse. a2+b2=c2 A= ½bh
62+122=c2 36=½b 6
36+144=c2 36=3xb Y = 6 m 36/3=b 12=b
8. Find the volume of the cylinder.
V= πr2 V=π32 V=π9(10) V=282.74
9. Which has more volume—a cube of sides measuring 4 units each or a sphere with a radius of 3 units? A volume of a cube… 43=64cm3. Volume of a sphere… 4π33/3 = 36π =133 cm3. The sphere is greater than the cube.
Submission Requirements:
You can submit your answers in a Microsoft Word document or write your answers on paper and then scan and submit the paper.
Make sure the scanner is on and load the document you want to scan.
Choose a file type to save the scanned document. Some common