1) Front x Back= 15 x 7 x 2= 210 (We do time 2 because there are two of the same shapes ex. there are two squares that are both 16 ft so just do 16 x 2)

2) Right x Left= 7 x 5 x 2 = 70

3) Top x Bottom= 15 x 5 x2 = 150

4) Add. 150 + 210 + 70 = 430 cm²

Hope that helped! :)

4 0

2 years ago

A certain model car has a keypad with 5 numbers on the door. To open the door, 5 numbers must be entered in the correct

MrRissso [65]

Answer: A. $\dfrac{1}{120}$

Step-by-step explanation:

Total digits on keypad = 5

According to permutation,

If repetition of digits is not allowed then the number of 5-digits passwords can be formed = 5!

= 5 x 4 x 3 x 2 x 1 [n!=n x (n-1) x (n-2)x ... x 1]

=120

The probability that someone guesses the correct code = $\dfrac{\text{Number of correct codes}}{\text{Total possible codes}}$

$=\dfrac{1}{120}$

Hence, the correct option is A.

8 0

3 years ago

6. Find the corresponding angle. <br><br> options:

weqwewe [10]

Were in the same grade

6 0

2 years ago

A store makes a $0.45 profit on every toy they sell. If they made $237.15 in profit last month, how many toys did they sell?

iren2701 [21]

Answer:

527

Step-by-step explanation:

237.15/0.45 = 527

6 0

2 years ago

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