3 years ago

Please i will give brainliest if right

Mathematics

1 answer:

erica [24]3 years ago

4 0

Answer:

s = 132 square cm

Step-by-step explanation:

s = area of base + area of lateral faces

Area of base (triangle)

A = 1/2bh

A = 1/2(3)(4)

A = 1/2(12)

A = 6

There are two bases (triangles), so multiply the answer by 2.

6 x 2 = 12

Area of lateral faces (3 rectangles)

First rectangle:

A = lw

A = 5(10)

A = 50

Second rectangle:

A = lw

A = 4(10)

A = 40

Third rectangle:

A = lw

A = 3(10)

A = 30

Add all the areas together.

s = 12 + 30 + 40 + 50

s = 132 square cm

You might be interested in

1. if $2,500 is invested into an account that pays 4% interest compounded monthly how long will it take for the investment to do

oee [108]

Answer:

SORRYYYYYYY!!!!!!!!!!!

5 0

3 years ago

It took 3.5 hours for an airplane traveling at a constant speed of 550 miles per hour to reach its destination. What distance di

Nata [24]

The formula that we want to use here is S = D/T.

S = Speed
D = Distance
T = Time

So, we know that S = 550 and T = 3.5, so we can plug them in.

We get 550 = D/3.5
Multiply by 3.5 on each side, and you figure out that the plane has traveled 1925 miles.

7 0

3 years ago

How do I find the value ?

ipn [44]

Value of what buddy?

5 0

3 years ago

Read 2 more answers

12 cm 7 cm 2 cm 3 cm 14 cm What is the area of the object above?

Yuri [45]

Hey!! I got 90cm for the answer

5 0

3 years ago

Which number produces an irrational number when added to 3/4?

S_A_V [24]

Any irrational number produces an irrational number when added to 3/4.

This is because 3/4 is rational (it can be represented as a ratio of two integers). You can get an irrational number only when you add rational to irrational (because rational to rational produces a rational sum).

6 0

4 years ago