Question

Can anyone help please? With questions 4 please

Answer 1

Answer:

a. The area of the garden is 11.68 $m^{2}$

b. $192 and then $177

Step-by-step explanation:

a. 7.5-2.6 = 4.9, so the rectangular part is 4.9 x 1.3 = 6.37

then $\pi r^{2}$ is the area of a circle, but the 2 ends together are 1/2 the circle

so $\pi *1.3^{2}$ = 5.31, The area of the garden is 11.68 $m^{2}$

b. 11.68/.75=15.57, so you have to buy 16 bags (can't buy a partial bag)

16*$12=$192, then 5($33)+$12=$177