Question

how much is the area of the shaded portion in the following figure​

Answer 1

Answer:

A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell. Named after its discoverer, Camillo Golgi, the Golgi body appears as a series of stacked membranes.

Answer 2

Step-by-step explanation:

Let ABCD, IBFL , EFHG be a rectangles.

area of rectangle ABCD ;

= L×B

= 1×(3+1)

= 1×4

= 4 cm²

then

area of rectangle IBFL ;

= L×B

=1×5

= 5 cm²

then

area of rectangle EFHG ;

= L×B

=1×4

= 4cm²

so ,

area of shaded portion will be

= ar of ABCD + ar of IBFL + ar of EFHG

= 4 + 5 + 4

= 13 cm²

then

13 - 4 = 9 cm² ( Answer)