3 years ago

What is the surface area of a square prism with a base side length of 9 cm and a slant height of 7cm.

Mathematics

1 answer:

Vinil7 [7]3 years ago

5 0

Answer:

414cm^2

Step-by-step explanation:

Given data

Base a= 9cm

Hence the expression for the surface area is

SA=2a^2+4ah

A=2*9^2+4*9*7

A=162+252

A=414cm^2

Hence the surface area is 414cm^2

You might be interested in

The graphs of f(x) =2/3x and g(x) =2/3x-2 are shown below.

4vir4ik [10]

Y1=2/3x , Y2=2/3x-2

those are the graph of the functions

3 0

2 years ago

A paperback book company chargers $6 for each paperback book plus $4 for shipping and handling per order. What would be the tota

Andrews [41]

$6(3)+4= $18+$4= $22

7 0

3 years ago

a carpet store has 4 commercials every hour on a local television station how many commercials will the store have in 233 hours?

LuckyWell [14K]

Answer:

932

Step-by-step explanation:

If they have 4 every hour, and there's 233 hours, you multiply 233 by 4.

3 0

3 years ago

If Michael drove 135 miles on 6 gallons of gas, how far can he drive on 15 gallons of gas?

laiz [17]

Answer:337.5 miles

Step-by-step explanation:

Find the unit rate 135/6 = 22.5/1

He can drive 22.5 miles on 1 gallon of gas

Then multiply by 15

22.5x15= 337.5

6 0

2 years ago

I need help its for 7th grade math

Oliga [24]

Answer:

4:20

Step-by-step explanation:

because there are 20 teachers in all and 4 science teachers so your chances of getting a science teacher are 4 out of 20

5 0

2 years ago