Another question s easy will mark brainleast !

The answers are:

For the first image: Total surface area is  

For the second image: Total surface area is

There are three rectangles to take into consideration for the total surface area calculation:

First rectangle,

Second and third rectangles have equal dimensions,so:

So, the total surface area will be

There is: a rectangle composed of three rectangles and 4 right triangles, so:

Rectangle,

Triangles,

So, the total surface area will be:

Have a nice day!

a. 3/4 ÷ 1/8 = 6

step-by-step explanation:

in the question, the number line represents 3/4 divided into 6 equal units. each arrow represents a unit and there are a total of six arrows.

the size of each unit is 1/8 as shown.

showing that 1/8 divides 3/4 into 6 divisions:

3/4 ÷ 1/8

= 3/4 x 8/1

= 3/1 x 8/4

= 3 x 2

= 6

hence, the number line represents six divisions given by 3/4 ÷ 1/8.