Calculate the cost of the window below using the table. each pane is priced
separately. the panes are square or circular.

$140(each square),$140(semi sphere),$140(each quarter ring)

Total=$980

Step-by-step explanation:

Given

4 squares of side 20 in1 semi circle of radius 10 in(half of side of square as seen in figure)2 quarter rings of thickness 10 and inner radius 10 and outer radius 20

Each square are

Therefore each square costs=$140

⇒Total cost for squares=

Area of semi circle

⇒Cost for semi-circle= $140

Area of each quarter ring

⇒Cost of each quarter-circle= $140

⇒Cost of both quarter-circle= $140+$140=$280

Therefore total cost for window=$280+$140+$560=$980

The  answer is : because they only had one pair of trunks. 

If you put this letters on your worksheet, each one of them will
correspond to a number, and those numbers are the answers to the
questions on the worksheet. 

This is a play of words because "trunk" means both clothes to swim in and a  appendage of the elephants.