Answer:
80 yd^2
Step-by-step explanation:
Since the formula for squares is s^2, we can use this to set up an equation, which is
s^2=400
If we square root this, we get
s=20
The perimeter formula for a square is 4s, so if we plug in, we end up with 80 yd^2
Answer:
3/2 or 1 1/2
Step-by-step explanation:
Answer:
f=15
Step-by-step explanation:
f/6=2.5
f=2.5*6
f=15
Answer:
48.56 cm
Step-by-step explanation:
The rectangle: 10+10+8+8
= 36cm
The half circle: 1/2 πd
=1/2x3.14X8
= 12.56
So, the total perimeter will be- 36+12.56
=48.56
Mark me brainliest plss :)) I worked hard for the ans