Notice (8): Undefined offset: 1 [APP/Controller/Component/FormulaComponent.php, line 257]
Code Context
                $a = round($a,2);
                $split = explode('.', $a);
                if(strlen($split[1])==1)
$a = (float) 79
$findme = '.'
$search_result = (int) 2
$split = array(
	(int) 0 => '79'
)
FormulaComponent::round_2_decimal() - APP/Controller/Component/FormulaComponent.php, line 257
CommonComponent::calculate_frac() - APP/Controller/Component/CommonComponent.php, line 5346
CommonComponent::generateAdvClone() - APP/Controller/Component/CommonComponent.php, line 4216
ClonesController::index2() - APP/Controller/ClonesController.php, line 2226
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 119

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Question

Rectangle, Circle area, Quarter circle, Composite figure area, Overlapping area, D Place values, D Round off

P6.AP.TL.17090812-A1

The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.

3 m

{"n12":13,"n4":8,"cm":"m","(f1)":"<span class='frac'><sup>1<\/sup><sub>4<\/sub><\/span>","(n36)":42.25,"(nn4)":16,"(n48)":104,"(n40)":58.25,"(a)":182.9977720955,"(ansA)":78.9977720955,"(ans)":"79"}

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The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.
Area of the big quadrant
= ¹₄ x π x 13 x 13
= 42.25π cm²

Area of the small quadrant
= ¹₄ x π x 8 x 8
= 16 π cm²

Area of the rectangle
= 13 x 8
= 104 cm²

Area of the shaded area
= 42.25π + 16π - 104
= 58.25π - 104
≈ 79 cm²

Answer(s):79 cm²

3 m

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The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.

{"n12":13,"n4":8,"cm":"m","(f1)":"<span class='frac'><sup>1<\/sup><sub>4<\/sub><\/span>","(n36)":42.25,"(nn4)":16,"(n48)":104,"(n40)":58.25,"(a)":182.9977720955,"(ansA)":78.9977720955,"(ans)":"79"}

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Ischool Pte Ltd

Date:16 Jun 2024

Topic: AREA PERIMETER

Question Code: P6.AP.TL.17090812

Student:

Class:

Level:

School:

---

The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.

(3 m)

Answer(s):

Ischool Pte Ltd

Date: 16 Jun 2024

Topic: AREA PERIMETER

Question Code: P6.AP.TL.17090812

Student:

Class:

Level:

School:

---

The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.

(3 m)

---

STUDENT

• 
• a
• 

  Symbols×

  x²

  x³

  ₵

  $

  ⊥

  //

  ∠

  °

  π

  ℓ

  %

  :
• ÷

  =
• 
• 
• 
• 
• 

• 

Primary 6 AREA PERIMETER P6.AP.TL.17090812

16 Jun 2024, 01:20 PM

The figure is made of 2 quadrants and a rectangle. The rectangle measures 13 cm by 8 cm. Using the calculator value of π, find the area of the shaded part. Correct your answer to 2 decimal places.

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ISchool Pte Ltd

Date:16 Jun 2024

Topic:AREA PERIMETER

Question Number:P6.AP.TL.17090812-A1

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