Answer:
Dimensions are 20 + 20 + 40 + 40
Step-by-step explanation:
Answer:
a=√x3y5 or a=−√x3y5
Step-by-step explanation:
Circumference is given by

Area is given by

figure out the radius of the circle, then use it to find area
Answer: 15:13
Step-by-step explanation: 7/7=3500
<h2>
1/7=3500÷7=500</h2><h2>
500x3=1500</h2><h2>
1500+700=2200</h2><h2>3500-2200=1300</h2><h2>1500:1300</h2><h2>15 : 13 (if there is a need to simplify the ratio)</h2><h2 />