Mason and his dad are going to build a small retaining wall for the perimeter of their new pool. They go to the hardware store and purchase 120 bricks that weigh 10 kg each. They
also buy a new statue that weighs about 9,000 kilograms. How much extra weight is in their
pickup truck when they leave the store? State your answer in kilograms.

Can someone me with this problem . show your work .

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?