Math, asked by dipanshu2870, 4 months ago

Please Give this Anwere Fast ​

Attachments:

Answers

Answered by justaskingaquestion
2

Answer:

Step-by-step explanation:

Diameter of semi circle = 7 m

 Radius of semi circle =  = 3.5 m

Length of rectangular field

= 20 – (3.5 + 3.5) = 20 – 7 = 13 m

Breadth of the rectangular field = 7 m

 Area of rectangular field = 

= 13  7 = 91 

Area of two semi circles = 

=  = 38.5 m2

Area of garden = 91 + 38.5 = 129.5 m2

Now Perimeter of two semi circles =  = 22 m

And Perimeter of garden

= 22 + 13 + 13

= 48 m

Mark as Brainliest please !!

Answered by Anonymous
33

 \huge \bold \pink{solution}

Given,

Total length = 20 m

Diameter of semi circle = 7 m

Radius of semi circle = 7/2 = 3.5 m

Length of rectangular field

= 20-(3.5+3.5)

= 20-7 = 13 m

Breadth of the rectangular field = 7 m

Area of rectangular field = l×b

= 13×7= 91 {m}^{2}

Area of two semi circles =

2×(1/2)×π× {r}^{2}

</p><p>= 2×(1/2)×22/7×3.5×3.5

= 38.5  {m}^{2}

Area of garden = 91+38.5 = 129.5 m²

Now Perimeter of two semi circles = 2πr = 2×(22/7)×3.5 = 22 m

And Perimeter of garden =

22+13+13

 \huge \star{ \red{ \underline{ \mathfrak{answer}}}}

= 48 m

 \huge \bold \green{do \: follow}

Similar questions