Question

the perimeter of three squares are 12cm,16cmand10cm respectively the sideof a square whose area is equal to the sum of the area of first two square would be​

Answer 1

Step-by-step explanation:

~Here we have given the perimeter so from this we have to find sides

~Perimeter= 4 x side

~so the sides of square are 3cm, 4cm and 2.5 cm respectively.

~we have to find the side of square whose area is= sum of area of first two square

~area of first two square is , area is l^2

~so first triangle+ second triangle

~9 + 16 = 25cm^2

~so side of square will be 5 cm.

Answer 2

Answer:

refer to the attachment

Step-by-step explanation:

hope it helps