हिंदी

Find the area of the following figure by counting squares: - Mathematics

Advertisements
Advertisements

प्रश्न

Find the area of the following figure by counting squares:

योग
Advertisements

उत्तर

From the given figure, we observe

Covered Area Number Area estimate (square units)
Fully filled squares 5 5
Half filled squares
More than half-filled squares 9 9
Less than half-filled squares 12 0

Therefore total area = 5 + 9 = 14 square units.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

A point D is taken on the side BC of a ΔABC such that BD = 2DC. Prove that ar(Δ ABD) =
2ar (ΔADC).


ABCD is a parallelogram whose diagonals AC and BD intersect at O. A line through O
intersects AB at P and DC at Q. Prove that ar (Δ POA) = ar (Δ QOC).


P is any point on base BC of ΔABC and D is the mid-point of BCDE is drawn parallel toPA to meet AC at E. If ar (ΔABC) = 12 cm2, then find area of ΔEPC


The length and breadth of a rectangular piece of land are in the ratio 5 : 3. If the total cost of fencing it at the rate of ₹24 per meter is ₹9600, find its :
(i) length and breadth
(ii) area
(iii) cost of levelling at the rate of ₹60 per m2.


Find the area and perimeter of the following parallelograms


Each line gives a story. You have to choose the question which makes the best story problem. The first one is already marked.

  • A shopkeeper has 50 boxes. There are 48 fruits in one box.
    Tick the one question which matches with the given problem.
    a) How much will the shopkeeper pay in all?  
    b) How many fruits are there in all?
    c) How many more boxes will he need?  
    Explain why (a) and (c) are not good choices.

Each line gives a story. You have to choose the question which makes the best story problem. The first one is already marked.

  • 352 children from a school went on a camping trip. Each tent had a group of 4 children.
    a) How many children did each tent have?  
    b) How many tents do they need?  
    c) How many children in all are in the school?  

Each line gives a story. You have to choose the question which makes the best story problem. The first one is already marked.

  • A shopkeeper has 204 eggs. He puts them in egg trays. Each tray has 12 eggs.
    a) How many more eggs will he need?  
    b) How many fresh eggs does he sell?  
    c) How many egg trays does he need?  

The region given in the following figure is measured by taking  as a unit. What is the area of the region?


A magazine charges Rs 300 per 10 sq cm area for advertising. A company decided to order a half page advertisment. If each page of the magazine is 15 cm × 24 cm, what amount will the company has to pay for it?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×