0415 Unit 4 - Readiness Review

Estimate the measure of this angle within 15°.

Hint: https://www.coolmath4kids.com/manipulatives/pattern-blocks

or Google : protractor

1) A parallelogram has a base of 12 centimeters and a height of 8 centimeters. What is the area of the parallelogram, how many square inches?

2) A right triangle has a height of 13 centimeters and a base of 16.4 centimeters. What is the area of the triangle in squared centimeters?

What is the measurement of this angle in degrees?

3) A triangle has an area of 230.86 square inches. The height of the triangle is 23.8 inches. What is the length of the base of the triangle in inches?

4) A swimming pool in the shape of a rectangular prism is 10 feet long, 20 feet wide, and 5 feet deep. How much water could the swimming pool hold in cubed feet?

5) A rectangular prism has a volume of 1374.28 inches. The prism is 9.4 inches wide and 17.2 inches long. What is the height of the prism in inches?

6) One ring in the Stonehenge monument was originally made of 30 stones, each about 6 ½ feet wide, 3 feet thick, and 13 feet tall. What is the approximate volume of the 17 stones that remain today in square feet? 

8) What is the surface area of a square pyramid that has a base of 5 cm and triangle heights of 8 cm in square meters?