Geometry Answers

In woodworking class, Steve is making a wooden chest. Steve decides to shape his chest like a rectangular prism because that is the easiest shape to make out of wood. The base of Steve's chest has an area of 320 square inches. The chest is 9 inches tall. What is the volume of Steve's wooden chest?

Q:

A couple wishes to replace the carpeting in their master bedroom. Their master bedroom measures 24 ft by 16 ft. If carpeting is sold by the square yard, how many square yards of carpeting are needed?

1)find the perimeter of a circle with radius = 21cm

2)find the area and perimeter of akite with lengths 20cm and 14cm

Suppose the length of a spring varies with respect to a weight attached to it. If the length of a spring is 6 cm when a weight of 1 kg is attached and 9 cm when a weight of 3 kg is attached, then which of the following statements is true?

One of the bases of the trapezoid is 5 units and the height of it is 12 units. If the area

of the trapezoid is 138 square units, then what is the length of the other base?

m is a straight line with a 1 on the right side.

n is a straight line with a number 3 & 2 in the middle but there’s a diagonal line that goes straight through both lines and the numbers 3 & 2 are in between that diagonal line.

Given: Line m is parallel to line n.

Prove: <1 is supplementary to <3

statement: reason:

S1. Line m is parallel to line n. R1. given

S2. <1 =~ <2 R2. ?

S3. m<1 =~ m<2. R3. ?

S4. <2 & <3 for a linear pair. R4. definition of linear pair

S5. <2 is supplementary to <3 R5. ?

S6. m<2 + m<3 = 180° R6. definition of supplementary

S7. ? R7. Substitution Property of Equality

S8. ? R8. Definition of supplementary

11. Find 8th term of the sequence 1,5,9.......

12. If central angle of an arc is 200º,then find the angle made by the arc on the

alternate arc?

13. Prove that a rectangle is always cyclic

14. If algebraic form of an arithmetic sequence is 3-5n,find first term and common

difference

15. Find number of multiples of 11 in between 100 a nd 200

A rectangular field of area (81m*49m) is equal to the area of square field .find the length of one side of square field

While standing in line for the water fountain, Billy sees his lab partner 3 feet ahead of him and his best friend 9 feet to his right. Billy wants to go ask his lab partner a question, then go chat with his friend, and finally return to the water fountain line. How far will Billy have to walk in all? If necessary, round to the nearest tenth.