Geometry problems

75. Find the area of the regular pentagonal window. 6 in28 71. Rene's rectangular house measures 35 feet by 98 feet. Rene's bedroom is similar in shape to Rene's house. The ratio of the dimensions of Rene's bedroom to the dimensions of her house is 1:7. What are the dimensions of Rene's bedroom? 72. If the scale is 1 foot = 14 inch, how big will a room 10 feet by 12.5 feet be on the scale drawing? 73. The rectangular floor of Logan's living room is 12 feet by 18 feet. A rectangular wood inlay is placed in the middle of the room. What is the area of the rectangular inlay? 2 At 12 At 2At 2 At 2 At 18 At69. The area of a square is 9 sq. units. If each side of the square is doubled, what is the area, in square units, of the new square? 70. The dimensions of Liz's rectangular garden are shown below. 4ft a) If the length of the garden is tripled, describe what happens to the area? b) If the length and width of the garden is tripled, describe what happens to the area