Question

Please show your work ! pls Give the correct answer !

Answer 1

Answer:

d option

Step-by-step explanation:

surface area of rectangular prism = 2(wl+hl+wh)

                                                         = 2{3(2)+1(3)+2(1)}

                                                          = 2{6+3+2}

                                                           = 2{11}

                                                            = 22cm^2

Answer 2

$\huge\mathfrak\red{\star{\underline{\underline{Answer}}}}$

$\large\mathcal\orange{Total\: Surface\: Area\: = 2wl\: +\: 2lh\: +\: 2hw}$

where,

W = Width

L = Length

H = Height

From Figure,

W = 2 cm

L = 3 cm

H = 1 cm

$\large\mathcal\pink{ Substituting\: the\: values}$

Total Surface Area = 2(2)(3) + 2(3)(1) + 2(1)(2)

Total Surface Area = 12 + 6 + 4

Total Surface Area = 22 ${cm}^{2}$

$\Huge\red{[D]\: 22\: cm^{2}}$

Hope it helps úh