TMRC_functions.php

<?php
function my_theme_enqueue_styles() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
}
add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );




add_action( 'woocommerce_single_product_summary', 'baba_spec', 35 );

/* Gets Dimensions, Outputs Dimensions in "inches x inches" */
function baba_spec() {
    global $product;
    $dimensions = wc_format_dimensions($product->get_dimensions(false));


        // So $dimensions will result something like : 71 × 31 in

        // Here's how we fix that in the same function ;)

        $temp = explode(" ", $dimensions);

        // another check we can put in place is this
        // this will make sure they are actually numbers, and if so they will then build out the dimension
        if(is_numeric($temp[0]) && is_numeric($temp[2])){


            // so that gives us the following

            // $temp[0] = 71
            // temp[1] = x
            // temp[2] = 31
            // temp[3] = in
            // we basically removed all the spaces from teh string

            // Now we use those temp variables to calculate the real dimensions

               $feet1 = floor(($temp[0]/12));
               $feet2 = floor(($temp[2]/12));
               $first = $feet1."' ".($temp[0]%12).'"';
               $second = $feet2."' ".($temp[2]%12).'"';

               // finally we pass the variables in a format we want it to display
               $dimension_new = $second . ' x ' .$first;


        }





            if ( $product->has_dimensions() ) {
                $label = __( /*'Dimensions: ', 'babasouktextdomain'*/ );
                print '<span class="dim_label" style="font-size: 14px;">' . $label . '</span>';

                echo '<span style="dim_style" style="font-size: 14px;">' . $dimension_new . ' </span>';

            }

}

add_shortcode('showdimensions', 'baba_spec');