Answer: OPTION D
Step-by-step explanation:
To solve this problem you must apply the formula for calculate the surface area of the rectangular prism:
Where w is the width, h is the heigh and l is the lenght.
Based on the rectangular prism shown, you have that:
Finally when you substitute values into the formula you obtain the following result:
![SA=2[(9.08cm*3.23cm)+(11.73cm*9.08cm)+(11.73cm*3.23cm)]=347.45cm^2](https://tex.z-dn.net/?f=SA%3D2%5B%289.08cm%2A3.23cm%29%2B%2811.73cm%2A9.08cm%29%2B%2811.73cm%2A3.23cm%29%5D%3D347.45cm%5E2)
Answer:
B
Step-by-step explanation:
In an isosceles trapezoid any lower base angle is supplementary to any upper base angle, thus
6x + 2x + 4 = 180, that is
8x + 4 = 180 ( subtract 4 from both sides )
8x = 176 ( divide both sides by 8 )
x = 22 → B
Answer:
10,000,000 written as a power of 10 is 10 to the power of 7.
Step-by-step explanation:
10,000,000 has 7 zeros which means 10 x 10 x 10 x 10 x 10 x 10 x 10
Answer:
area = length x half of length
Step-by-step explanation:
whatever the length of the rectangle is, replace it with 'length'
for example if the length was 6cm, it would be:
length x half of length = area
6cm x (6/2) = area
6cm x 3cm = area
18cm² = area
