You need to paint the three rectangular sides of the right triangular prism below. how much paint do you need to cover all the rectangular faces of the prism? a prism which has a right triangle for the base and a height of 12 inches. the legs of the right triangle are 5 inches and 12 inches. a. 300 in² b. 360 in² c. 204 in² d. 420 in²

B. 360 in²

Step-by-step explanation:

Rectangle 1

length = 12 in

breadth = 12 in

Surface area = length × breadth

⇒Surface area = 12 × 12

⇒Surface area = 144 inch²

Rectangle 3 (behind)

length = 12 in

breadth = 13 in

Surface area = length × breadth

⇒Surface area = 12 × 13

⇒Surface area = 156 inch²

Rectangle 2

length = 12 in

breadth = 5 in

Surface area = length × breadth

⇒Surface area = 12 × 5

⇒Surface area = 60 inch²

Adding the 3 areas we get

144+156+60 = 360 in²

∴ 360 in² of paint is needed to cover all the rectangular faces of the prism.

45

step-by-step explanation:

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.