Answer:
1420 bricks
Step-by-step explanation:
10 rows x 142 bricks in each row = 1420 bricks
Perimeter of rec. = 2 ( l + w )
Given: perimeter of rectangle = 322m, length = 86m
Required: width = ?
Solution: 322 = 2 ( 86 + w )
Divide 322 by 2 ie, 322/2 = 86 + w
Will be equal to 161 = 86 + w
Therefore Width= 161 - 86 = 75
Okay so I need to have at least 20 characters to share my answer but I got x^19
Answer:
4:The denominator can't be equal to 0, therefore - 5
5: 4)The denominator can't equal to 0 -4
Hii if he answered 122 questions correct, or 60%, then there were a total of 200 questions on the exam