Answer:
Ben
Step-by-step explanation:
Ben filled

Which is 1 minute and 25 seconds
Corrine filled

Which is 1.125 so about 1 minute and 13 seconds
No, an integer can not be a decimal. They can either be positive or negative numbers.
Answer:
Width = 160
Length = 110
Step-by-step explanation:
Perimeter is the sum of all the sides
They tell you that the length is 50 m shorter than the width
so L = W - 50
W = W
540 = W + W + W-50 + W-50
540 = 2W + 2(W-50)
540 = 2W + 2W - 100
540 = 4W - 100
640 = 4W
W = 160
L = 160 - 50
L = 110
The answer is 21
the area of the small rectangle is 6 and the area of the bigger one is 15
15+6=21
Answer:
see explanation
Step-by-step explanation:
The area (A) of a rectangle is calculated as
A = length × breadth
= (2 +
)(4-2
) ← expand using FOIL
= 8 - 4
+ 4
- 4 ← collect like terms
= 4 units²
--------------------------------------------------------
The opposite sides of a rectangle are congruent , so
perimeter = 2(4 - 2
) + 2(2 +
) ← distribute parenthesis
= 8 - 4
+ 4 + 2
← collect like terms
= 12 - 2
units