please check these
4.B
5.B
4.what is the side length of a square with an area of 64 m2?
A.32 m
B.8 m
C.128 m
D.64 m
5.what is the length of rectangle with an area of 12 yd2 and a width of 3 yd
A.8 yd
B.4 yd
C.9 yd
D.21 yd
4. a=8m
5. l=4yd
There ya go. Awesome job. :)
To determine if the answers are correct, let's solve the problems step by step:
4. To find the side length of a square with an area of 64 m², we need to take the square root of the given area.
The square root of 64 is 8.
So, the correct answer is B. 8 m.
5. To find the length of a rectangle with an area of 12 yd² and a width of 3 yd, we can use the formula:
Area = Length × Width
Substituting the given values, we have:
12 yd² = Length × 3 yd
To isolate the length, we divide both sides of the equation by 3 yd:
12 yd² ÷ 3 yd = Length
4 yd = Length
Therefore, the correct answer is B. 4 yd.
So, according to your responses, the answers you provided are correct.