Time ticking, just chilling. 2 years passed and I’ve been thinking, the more quarantine goes on. I’m just dying at home :o

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16