Answer:
b
Step-by-step explanation:
I pretty sure it b can u plz mark as brlainlest sorry if wrong try b
Answer:
32
Step-by-step explanation:
The diagonal of a square has a length of x sqrt(2), where x is the side length. This means the perimeter of the square is 4 (11.3/sqrt(2)), which means the perimeter is approx. 4*8, which is 32
Answer:
25
Step-by-step explanation:
5^2 = 25
5 * 5 = 25
Answer:
Rs 175
Step-by-step explanation:
Suppose the cost is x and at Rs150 the loss is 150-x (this should be a negative number).
At Rs200, the profit is 200-x.
So we have an equation: minus 150 minus x is equal to 200 minus x.
To solve the equation, the cost price X is Rs175.
She has 4 groups all together. 3 groups with ten rocks each and 1 group with 8 rocks(8/10).